57477353913 has 48 divisors (see below), whose sum is σ = 95247959040. Its totient is φ = 32718204288.

The previous prime is 57477353911. The next prime is 57477353951. The reversal of 57477353913 is 31935377475.

57477353913 is a `hidden beast` number, since 57 + 47 + 7 + 3 + 539 + 13 = 666.

It is not a de Polignac number, because 57477353913 - 2¹ = 57477353911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57477353913.

It is not an unprimeable number, because it can be changed into a prime (57477353911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35990031 + ... + 35991627.

It is an arithmetic number, because the mean of its divisors is an integer number (1984332480).

Almost surely, 2^57477353913 is an apocalyptic number.

It is an amenable number.

57477353913 is a deficient number, since it is larger than the sum of its proper divisors (37770605127).

57477353913 is a wasteful number, since it uses less digits than its factorization.

57477353913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446 (or 3443 counting only the distinct ones).

The product of its digits is 8334900, while the sum is 54.

The spelling of 57477353913 in words is "fifty-seven billion, four hundred seventy-seven million, three hundred fifty-three thousand, nine hundred thirteen".