57075900894 has 12 divisors (see below), whose sum is σ = 123664451976. Its totient is φ = 19025300292.

The previous prime is 57075900887. The next prime is 57075900913. The reversal of 57075900894 is 49800957075.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57075900894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1585441674 + ... + 1585441709.

It is an arithmetic number, because the mean of its divisors is an integer number (10305370998).

Almost surely, 2^57075900894 is an apocalyptic number.

57075900894 is an abundant number, since it is smaller than the sum of its proper divisors (66588551082).

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

57075900894 is a wasteful number, since it uses less digits than its factorization.

57075900894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170883391 (or 3170883388 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 57075900894 in words is "fifty-seven billion, seventy-five million, nine hundred thousand, eight hundred ninety-four".