Homonym: 55555 (Angel)
The number "55555" is a five-digit integer that consists of the digit "5" repeated five times. In mathematics, it is classified as a palindromic number, meaning it reads the same forwards and backwards. It can also be expressed in various forms, such as in scientific notation as 5.5555 \times 10^4.
In popular culture, "55555" is often associated with fictional phone numbers in movies and television shows, where the prefix "555" is used to prevent real phone numbers from being displayed. This practice helps to avoid unwanted calls to actual individuals or businesses.