252511115252 has 48 divisors (see below), whose sum is σ = 487088126784. Its totient is φ = 113583360000.

The previous prime is 252511115209. The next prime is 252511115291.

252511115252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9376727 + ... + 9403617.

It is an arithmetic number, because the mean of its divisors is an integer number (10147669308).

Almost surely, 2^252511115252 is an apocalyptic number.

252511115252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252511115252 is a deficient number, since it is larger than the sum of its proper divisors (234577011532).

252511115252 is a wasteful number, since it uses less digits than its factorization.

252511115252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29120 (or 29118 counting only the distinct ones).

The product of its digits is 10000, while the sum is 32.

It can be divided in two parts, 252511 and 115252, that added together give a palindrome (367763).

The spelling of 252511115252 in words is "two hundred fifty-two billion, five hundred eleven million, one hundred fifteen thousand, two hundred fifty-two".