557016646120 has 64 divisors (see below), whose sum is σ = 1393019389440. Its totient is φ = 198729772800.

The previous prime is 557016646103. The next prime is 557016646159. The reversal of 557016646120 is 21646610755.

It is a super-2 number, since 2×557016646120² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11919576 + ... + 11966215.

It is an arithmetic number, because the mean of its divisors is an integer number (21765927960).

Almost surely, 2^557016646120 is an apocalyptic number.

It is an amenable number.

557016646120 is an abundant number, since it is smaller than the sum of its proper divisors (836002743320).

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

557016646120 is a wasteful number, since it uses less digits than its factorization.

557016646120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23885866 (or 23885862 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 557016646120 in words is "five hundred fifty-seven billion, sixteen million, six hundred forty-six thousand, one hundred twenty".