57172491588339 has 16 divisors (see below), whose sum is σ = 84935920665600. Its totient is φ = 38008824484968.

The previous prime is 57172491588323. The next prime is 57172491588353. The reversal of 57172491588339 is 93388519427175.

It is a happy number.

57172491588339 is a `hidden beast` number, since 5 + 7 + 1 + 7 + 2 + 4 + 9 + 1 + 588 + 3 + 39 = 666.

It is not a de Polignac number, because 57172491588339 - 2⁴ = 57172491588323 is a prime.

It is a super-2 number, since 2×57172491588339² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57172491588239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2949154219 + ... + 2949173604.

It is an arithmetic number, because the mean of its divisors is an integer number (5308495041600).

Almost surely, 2^{57172491588339} is an apocalyptic number.

57172491588339 is a deficient number, since it is larger than the sum of its proper divisors (27763429077261).

57172491588339 is a wasteful number, since it uses less digits than its factorization.

57172491588339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898328191 (or 5898328185 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 72.

The spelling of 57172491588339 in words is "fifty-seven trillion, one hundred seventy-two billion, four hundred ninety-one million, five hundred eighty-eight thousand, three hundred thirty-nine".