557333320136464 has 45 divisors (see below), whose sum is σ = 1094841720050943. Its totient is φ = 274845909021696.

The previous prime is 557333320136389. The next prime is 557333320136471. The reversal of 557333320136464 is 464631023333755.

The square root of 557333320136464 is 23607908.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 16314651939600 + 541018668196864 = 4039140^2 + 23259808^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6893468712 + ... + 6893549560.

Almost surely, 2^{557333320136464} is an apocalyptic number.

557333320136464 is the 23607908-th square number.

It is an amenable number.

557333320136464 is a deficient number, since it is larger than the sum of its proper divisors (537508399914479).

557333320136464 is an frugal number, since it uses more digits than its factorization.

557333320136464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161852 (or 80924 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 55.

The spelling of 557333320136464 in words is "five hundred fifty-seven trillion, three hundred thirty-three billion, three hundred twenty million, one hundred thirty-six thousand, four hundred sixty-four".