57200062688 has 48 divisors (see below), whose sum is σ = 115835360256. Its totient is φ = 27788530560.

The previous prime is 57200062669. The next prime is 57200062747. The reversal of 57200062688 is 88626000275.

It is a super-2 number, since 2×57200062688² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153995 + ... + 371637.

It is an arithmetic number, because the mean of its divisors is an integer number (2413236672).

Almost surely, 2^57200062688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57200062688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57917680128).

57200062688 is an abundant number, since it is smaller than the sum of its proper divisors (58635297568).

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

57200062688 is a wasteful number, since it uses less digits than its factorization.

57200062688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217887 (or 217879 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 57200062688 in words is "fifty-seven billion, two hundred million, sixty-two thousand, six hundred eighty-eight".