57892992 has 64 divisors (see below), whose sum is σ = 155325600. Its totient is φ = 19103744.

The previous prime is 57892979. The next prime is 57892997. The reversal of 57892992 is 29929875.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (57892997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40384 + ... + 41792.

Almost surely, 2^57892992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57892992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77662800).

57892992 is an abundant number, since it is smaller than the sum of its proper divisors (97432608).

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

57892992 is a wasteful number, since it uses less digits than its factorization.

57892992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1521 counting only the distinct ones).

The product of its digits is 816480, while the sum is 51.

The square root of 57892992 is about 7608.7444430734. The cubic root of 57892992 is about 386.8494630477.

The spelling of 57892992 in words is "fifty-seven million, eight hundred ninety-two thousand, nine hundred ninety-two".