52492000920 has 64 divisors (see below), whose sum is σ = 166739303520. Its totient is φ = 13174462464.

The previous prime is 52492000909. The next prime is 52492000949. The reversal of 52492000920 is 2900029425.

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, 12863647 + ... + 12867726.

Almost surely, 2^52492000920 is an apocalyptic number.

It is an amenable number.

52492000920 is an abundant number, since it is smaller than the sum of its proper divisors (114247302600).

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

52492000920 is a wasteful number, since it uses less digits than its factorization.

52492000920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25731404 (or 25731400 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 52492000920 in words is "fifty-two billion, four hundred ninety-two million, nine hundred twenty", and thus it is an aban number.