57200071056 has 20 divisors (see below), whose sum is σ = 147766850352. Its totient is φ = 19066690336.

The previous prime is 57200071051. The next prime is 57200071067. The reversal of 57200071056 is 65017000275.

It is a super-2 number, since 2×57200071056² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57200071051) 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, 595834026 + ... + 595834121.

Almost surely, 2^57200071056 is an apocalyptic number.

It is an amenable number.

57200071056 is an abundant number, since it is smaller than the sum of its proper divisors (90566779296).

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

57200071056 is a wasteful number, since it uses less digits than its factorization.

57200071056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191668158 (or 1191668152 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The spelling of 57200071056 in words is "fifty-seven billion, two hundred million, seventy-one thousand, fifty-six".