The number 5 is considered to be as a sign of grace of God. The Ten Commandments come as a sets of 5 with the first set talking about relationship with God and the other five relationship with mankind. If you happen to see the number 555 consistently in a repeated sequence it means that it is a sign from your Guardian Angel. Below are some of the meaning that many people believe depending on personal circumstances of the meaning of 555.
The first meaning is that your Guardian Angel maybe trying to show yourself Grace. When you find yourself noticing the number 555 a lot of times it means that you are putting a lot of pressure on yourself to ensure you are perfect. This pressure results in stress and a feeling of being overwhelmed. When you see the angel number 555 it means that you need to show yourself Grace. Divine Grace could mean a lot of things depending on different religions. It is what influences how humans operate and have the strength to resist temptation and endure through trials. You need to be Kinder to yourself and less critical because everyone has shortcomings. You need to remember that imperfections are perfect before God. Your Guardian Angel will be showing you a sign that the grace of God is upon you.
It could also mean that a person close to you may be suffering with illness. The number 5 is a symbol of injuries that Christ suffered during crucifixion. It shows that someone you know may be dealing with an injury or illness. The injury might not be necessarily physical but can be psychological which means you need to pay special attention to your family members and friends. Your attention maybe what they need to get better. Your Guardian Angel might be assuring you that they are watching over the person and it is upon you to continue praying for them and have faith that your prayers will work.
Additionally, it could be that you are preoccupied with past thoughts. angel number 555 could mean that you are contemplating whether you made the right decisions in the past. You may be wondering if life could have turned out differently had you made different decisions. Decisions in the past feel like a mistake to you. Regardless of whether you are right or wrong it is impossible to change history and you need to leave the past behind. You can also click on this post that has expounded more on the topic: https://en.wikipedia.org/wiki/Christianity.