52457625772 has 12 divisors (see below), whose sum is σ = 93532936896. Its totient is φ = 25733929520.

The previous prime is 52457625769. The next prime is 52457625799. The reversal of 52457625772 is 27752675425.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123720604 + ... + 123721027.

It is an arithmetic number, because the mean of its divisors is an integer number (7794411408).

Almost surely, 2^52457625772 is an apocalyptic number.

It is an amenable number.

52457625772 is a deficient number, since it is larger than the sum of its proper divisors (41075311124).

52457625772 is a wasteful number, since it uses less digits than its factorization.

52457625772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247441688 (or 247441686 counting only the distinct ones).

The product of its digits is 8232000, while the sum is 52.

The spelling of 52457625772 in words is "fifty-two billion, four hundred fifty-seven million, six hundred twenty-five thousand, seven hundred seventy-two".