57223470172 has 96 divisors (see below), whose sum is σ = 120296332800. Its totient is φ = 23510995200.

The previous prime is 57223470167. The next prime is 57223470181. The reversal of 57223470172 is 27107432275.

57223470172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8091454 + ... + 8098522.

It is an arithmetic number, because the mean of its divisors is an integer number (1253086800).

Almost surely, 2^57223470172 is an apocalyptic number.

It is an amenable number.

57223470172 is an abundant number, since it is smaller than the sum of its proper divisors (63072862628).

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

57223470172 is a wasteful number, since it uses less digits than its factorization.

57223470172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547 (or 7545 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The spelling of 57223470172 in words is "fifty-seven billion, two hundred twenty-three million, four hundred seventy thousand, one hundred seventy-two".