52356513252 has 24 divisors (see below), whose sum is σ = 122174050432. Its totient is φ = 17450906400.

The previous prime is 52356513241. The next prime is 52356513269. The reversal of 52356513252 is 25231565325.

It is a happy number.

52356513252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52356513252.

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, 22677 + ... + 324387.

Almost surely, 2^52356513252 is an apocalyptic number.

It is an amenable number.

52356513252 is an abundant number, since it is smaller than the sum of its proper divisors (69817537180).

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

52356513252 is a wasteful number, since it uses less digits than its factorization.

52356513252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316179 (or 316177 counting only the distinct ones).

The product of its digits is 270000, while the sum is 39.

The spelling of 52356513252 in words is "fifty-two billion, three hundred fifty-six million, five hundred thirteen thousand, two hundred fifty-two".