5256412572 has 48 divisors (see below), whose sum is σ = 12431229440. Its totient is φ = 1728425088.

The previous prime is 5256412549. The next prime is 5256412687. The reversal of 5256412572 is 2752146525.

It is a self number, because there is not a number n which added to its sum of digits gives 5256412572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1660263 + ... + 1663425.

Almost surely, 2^5256412572 is an apocalyptic number.

It is an amenable number.

5256412572 is an abundant number, since it is smaller than the sum of its proper divisors (7174816868).

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

5256412572 is a wasteful number, since it uses less digits than its factorization.

5256412572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 5000 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 5256412572 is about 72501.1211775377. The cubic root of 5256412572 is about 1738.7206621848.

The spelling of 5256412572 in words is "five billion, two hundred fifty-six million, four hundred twelve thousand, five hundred seventy-two".