The number 5 is a whole number that comes after 4 and before 6. It is often associated with various concepts, such as the five senses: sight, hearing, taste, touch, and smell. In many cultures, 5 is considered a lucky number, symbolizing balance and harmony. In mathematics, 5 is classified as a prime number because it can only be divided by 1 and itself. It also appears in everyday life, like the five fingers on a hand or the five continents often referenced in geography. This simple number plays a significant role in both math and daily experiences.