252311032533504 has 80 divisors (see below), whose sum is σ = 768196983014208. Its totient is φ = 72088866435072.

The previous prime is 252311032533437. The next prime is 252311032533523. The reversal of 252311032533504 is 405335230113252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11733203187 + ... + 11733224690.

Almost surely, 2^{252311032533504} is an apocalyptic number.

252311032533504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252311032533504 is an abundant number, since it is smaller than the sum of its proper divisors (515885950480704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252311032533504 is an equidigital number, since it uses as much as digits as its factorization.

252311032533504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23466427905 (or 23466427889 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 252311032533504 its reverse (405335230113252), we get a palindrome (657646262646756).

The spelling of 252311032533504 in words is "two hundred fifty-two trillion, three hundred eleven billion, thirty-two million, five hundred thirty-three thousand, five hundred four".