57388702 has 80 divisors (see below), whose sum is σ = 114953040. Its totient is φ = 21337344.

The previous prime is 57388699. The next prime is 57388711. The reversal of 57388702 is 20788375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1551028 + ... + 1551064.

It is an arithmetic number, because the mean of its divisors is an integer number (1436913).

Almost surely, 2^57388702 is an apocalyptic number.

57388702 is an abundant number, since it is smaller than the sum of its proper divisors (57564338).

57388702 is a wasteful number, since it uses less digits than its factorization.

57388702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 57388702 is about 7575.5331165536. The cubic root of 57388702 is about 385.7229391618.

The spelling of 57388702 in words is "fifty-seven million, three hundred eighty-eight thousand, seven hundred two".