57500379 has 12 divisors (see below), whose sum is σ = 83122416. Its totient is φ = 38302992.

The previous prime is 57500363. The next prime is 57500383. The reversal of 57500379 is 97300575.

It is not a de Polignac number, because 57500379 - 2⁴ = 57500363 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57504379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18474 + ... + 21360.

It is an arithmetic number, because the mean of its divisors is an integer number (6926868).

Almost surely, 2^57500379 is an apocalyptic number.

57500379 is a deficient number, since it is larger than the sum of its proper divisors (25622037).

57500379 is a wasteful number, since it uses less digits than its factorization.

57500379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106 (or 5103 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 57500379 is about 7582.9004345303. The cubic root of 57500379 is about 385.9729794861.

The spelling of 57500379 in words is "fifty-seven million, five hundred thousand, three hundred seventy-nine".