57872579 has 2 divisors, whose sum is σ = 57872580. Its totient is φ = 57872578.

The previous prime is 57872527. The next prime is 57872593. The reversal of 57872579 is 97527875.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57872579 - 2²⁴ = 41095363 is a prime.

It is a super-2 number, since 2×57872579² = 6698470800222482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57872509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28936289 + 28936290.

It is an arithmetic number, because the mean of its divisors is an integer number (28936290).

Almost surely, 2^57872579 is an apocalyptic number.

57872579 is a deficient number, since it is larger than the sum of its proper divisors (1).

57872579 is an equidigital number, since it uses as much as digits as its factorization.

57872579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1234800, while the sum is 50.

The square root of 57872579 is about 7607.4029076946. The cubic root of 57872579 is about 386.8039901494.

The spelling of 57872579 in words is "fifty-seven million, eight hundred seventy-two thousand, five hundred seventy-nine".