57953163690 has 64 divisors (see below), whose sum is σ = 162675561600. Its totient is φ = 14640797952.

The previous prime is 57953163673. The next prime is 57953163701. The reversal of 57953163690 is 9636135975.

57953163690 is a `hidden beast` number, since 5 + 79 + 531 + 6 + 36 + 9 + 0 = 666.

It is a super-2 number, since 2×57953163690² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5643327 + ... + 5653586.

It is an arithmetic number, because the mean of its divisors is an integer number (2541805650).

Almost surely, 2^57953163690 is an apocalyptic number.

57953163690 is an abundant number, since it is smaller than the sum of its proper divisors (104722397910).

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

57953163690 is a wasteful number, since it uses less digits than its factorization.

57953163690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296948 (or 11296942 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 54.

The spelling of 57953163690 in words is "fifty-seven billion, nine hundred fifty-three million, one hundred sixty-three thousand, six hundred ninety".