52625522742564 has 24 divisors (see below), whose sum is σ = 122793413867488. Its totient is φ = 17541765561600.

The previous prime is 52625522742553. The next prime is 52625522742571. The reversal of 52625522742564 is 46524722552625.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

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, 6472237 + ... + 12130164.

Almost surely, 2^{52625522742564} is an apocalyptic number.

It is an amenable number.

52625522742564 is an abundant number, since it is smaller than the sum of its proper divisors (70167891124924).

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

52625522742564 is a wasteful number, since it uses less digits than its factorization.

52625522742564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18838155 (or 18838153 counting only the distinct ones).

The product of its digits is 80640000, while the sum is 57.

The spelling of 52625522742564 in words is "fifty-two trillion, six hundred twenty-five billion, five hundred twenty-two million, seven hundred forty-two thousand, five hundred sixty-four".