57122158360 has 32 divisors (see below), whose sum is σ = 130285477440. Its totient is φ = 22535864064.

The previous prime is 57122158351. The next prime is 57122158363. The reversal of 57122158360 is 6385122175.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57122158363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9778272 + ... + 9784111.

It is an arithmetic number, because the mean of its divisors is an integer number (4071421170).

Almost surely, 2^57122158360 is an apocalyptic number.

It is an amenable number.

57122158360 is an abundant number, since it is smaller than the sum of its proper divisors (73163319080).

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

57122158360 is a wasteful number, since it uses less digits than its factorization.

57122158360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19562467 (or 19562463 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 57122158360 in words is "fifty-seven billion, one hundred twenty-two million, one hundred fifty-eight thousand, three hundred sixty".