520 is a very common number. Mathematically speaking, it refers to a number greater than 5 19 and less than 52 1, which has no special meaning. Next, I will explain to you in detail what 520 means.
Detail 0 1 natural number
520 is a natural number between 5 19 and 52 1.
02 homophonic
The homonym of 520 is "I love you", so on Valentine's Day or Tanabata, couples will give out 520 red envelopes.
May 20, 2003
520 can also indicate the date, that is, May 20th. For example, if a person was born on May 20th, 1997, then she might write 97520.
04 Nanjing University Celebration
520 is also the birthday of Nanjing University, so Nanjing University will hold a celebration on May 20th.
05 even number
520 is an even number, divisible by 2 and a composite number, which can be decomposed into 2*2*2*5* 13.