57383652136 has 8 divisors (see below), whose sum is σ = 107594347770. Its totient is φ = 28691826064.

The previous prime is 57383652119. The next prime is 57383652169. The reversal of 57383652136 is 63125638375.

It can be written as a sum of positive squares in only one way, i.e., 30837467236 + 26546184900 = 175606^2 + 162930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 57383652136.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3586478251 + ... + 3586478266.

Almost surely, 2^57383652136 is an apocalyptic number.

It is an amenable number.

57383652136 is a deficient number, since it is larger than the sum of its proper divisors (50210695634).

57383652136 is a wasteful number, since it uses less digits than its factorization.

57383652136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172956523 (or 7172956519 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The spelling of 57383652136 in words is "fifty-seven billion, three hundred eighty-three million, six hundred fifty-two thousand, one hundred thirty-six".