57357656005 has 32 divisors (see below), whose sum is σ = 79365938400. Its totient is φ = 39416881152.

The previous prime is 57357655969. The next prime is 57357656009. The reversal of 57357656005 is 50065675375.

It can be written as a sum of positive squares in 16 ways, for example, as 38258968801 + 19098687204 = 195599^2 + 138198^2 .

It is a cyclic number.

It is not a de Polignac number, because 57357656005 - 2²⁷ = 57223438277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57357656005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57357656009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193270 + ... + 389959.

It is an arithmetic number, because the mean of its divisors is an integer number (2480185575).

Almost surely, 2^57357656005 is an apocalyptic number.

It is an amenable number.

57357656005 is a deficient number, since it is larger than the sum of its proper divisors (22008282395).

57357656005 is a wasteful number, since it uses less digits than its factorization.

57357656005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583353.

The product of its (nonzero) digits is 3307500, while the sum is 49.

The spelling of 57357656005 in words is "fifty-seven billion, three hundred fifty-seven million, six hundred fifty-six thousand, five".