57241802720172 has 48 divisors (see below), whose sum is σ = 154577020021760. Its totient is φ = 16147777980672.

The previous prime is 57241802720159. The next prime is 57241802720203. The reversal of 57241802720172 is 27102720814275.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4312968253 + ... + 4312981524.

Almost surely, 2^{57241802720172} is an apocalyptic number.

It is an amenable number.

57241802720172 is an abundant number, since it is smaller than the sum of its proper divisors (97335217301588).

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

57241802720172 is a wasteful number, since it uses less digits than its factorization.

57241802720172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8625949870 (or 8625949868 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 48.

The spelling of 57241802720172 in words is "fifty-seven trillion, two hundred forty-one billion, eight hundred two million, seven hundred twenty thousand, one hundred seventy-two".