57260512172 has 12 divisors (see below), whose sum is σ = 100209907560. Its totient is φ = 28629110016.

The previous prime is 57260512171. The next prime is 57260512193. The reversal of 57260512172 is 27121506275.

It is not an unprimeable number, because it can be changed into a prime (57260512171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168722 + ... + 378137.

It is an arithmetic number, because the mean of its divisors is an integer number (8350825630).

Almost surely, 2^57260512172 is an apocalyptic number.

It is an amenable number.

57260512172 is a deficient number, since it is larger than the sum of its proper divisors (42949395388).

57260512172 is a wasteful number, since it uses less digits than its factorization.

57260512172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573040 (or 573038 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 57260512172 in words is "fifty-seven billion, two hundred sixty million, five hundred twelve thousand, one hundred seventy-two".