57920088 has 32 divisors (see below), whose sum is σ = 153318960. Its totient is φ = 18170880.

The previous prime is 57920081. The next prime is 57920101. The reversal of 57920088 is 88002975.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (57920081) 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, 70573 + ... + 71388.

Almost surely, 2^57920088 is an apocalyptic number.

It is an amenable number.

57920088 is an abundant number, since it is smaller than the sum of its proper divisors (95398872).

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

57920088 is a wasteful number, since it uses less digits than its factorization.

57920088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141987 (or 141983 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 57920088 is about 7610.5248176456. The cubic root of 57920088 is about 386.9098067829.

The spelling of 57920088 in words is "fifty-seven million, nine hundred twenty thousand, eighty-eight".