5 ! means Laugh Out Loud (see also 120). This page explains how 5! is used in texting or on apps like TikTok or Instagram. Number 5 can be attributed to numerology, music, dates, religion and so much more. Here are ten intriguing facts all about this little number. Five is also a square pyramidal number. Five is the only prime number to end in the digit 5 , because all other numbers written with a 5 in the ones-place under the decimal system are multiples of five . As a consequence of this, 5 is in base 10 a 1-automorphic number. Mathematics Five is the third prime number, after two and three, and before seven. The number five is also an odd number. Most people have five fingers (including one thumb) on each hand and five toes on each foot. Numbers ending in five are always divisible by 5 The number 5 exists
