57053892 has 48 divisors (see below), whose sum is σ = 158764032. Its totient is φ = 15591840.

The previous prime is 57053833. The next prime is 57053929. The reversal of 57053892 is 29835075.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57053892.

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, 12834 + ... + 16697.

It is an arithmetic number, because the mean of its divisors is an integer number (3307584).

Almost surely, 2^57053892 is an apocalyptic number.

It is an amenable number.

57053892 is an abundant number, since it is smaller than the sum of its proper divisors (101710140).

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

57053892 is a wasteful number, since it uses less digits than its factorization.

57053892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29568 (or 29566 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 57053892 is about 7553.4026769397. The cubic root of 57053892 is about 384.9713634741.

The spelling of 57053892 in words is "fifty-seven million, fifty-three thousand, eight hundred ninety-two".