57260172 has 24 divisors (see below), whose sum is σ = 134907136. Its totient is φ = 18901008.

The previous prime is 57260171. The next prime is 57260173. The reversal of 57260172 is 27106275.

57260172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57260171) and next prime (57260173).

It is not an unprimeable number, because it can be changed into a prime (57260171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21928 + ... + 24399.

Almost surely, 2^57260172 is an apocalyptic number.

It is an amenable number.

57260172 is an abundant number, since it is smaller than the sum of its proper divisors (77646964).

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

57260172 is a wasteful number, since it uses less digits than its factorization.

57260172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46437 (or 46435 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 57260172 is about 7567.0451300359. The cubic root of 57260172 is about 385.4347638167.

The spelling of 57260172 in words is "fifty-seven million, two hundred sixty thousand, one hundred seventy-two".