57080790 has 48 divisors (see below), whose sum is σ = 159829488. Its totient is φ = 14050368.

The previous prime is 57080669. The next prime is 57080791. The reversal of 57080790 is 9708075.

57080790 is a `hidden beast` number, since 570 + 80 + 7 + 9 + 0 = 666.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57080791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23224 + ... + 25563.

It is an arithmetic number, because the mean of its divisors is an integer number (3329781).

Almost surely, 2^57080790 is an apocalyptic number.

57080790 is an abundant number, since it is smaller than the sum of its proper divisors (102748698).

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

57080790 is a wasteful number, since it uses less digits than its factorization.

57080790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48813 (or 48810 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 57080790 is about 7555.1829891803. The cubic root of 57080790 is about 385.0318520901.

The spelling of 57080790 in words is "fifty-seven million, eighty thousand, seven hundred ninety".