57815808150 has 24 divisors (see below), whose sum is σ = 143383204584. Its totient is φ = 15417548800.

The previous prime is 57815808131. The next prime is 57815808151. The reversal of 57815808150 is 5180851875.

It is a self number, because there is not a number n which added to its sum of digits gives 57815808150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57815808151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192719211 + ... + 192719510.

It is an arithmetic number, because the mean of its divisors is an integer number (5974300191).

Almost surely, 2^57815808150 is an apocalyptic number.

57815808150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57815808150 is an abundant number, since it is smaller than the sum of its proper divisors (85567396434).

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

57815808150 is a wasteful number, since it uses less digits than its factorization.

57815808150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385438736 (or 385438731 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 48.

The spelling of 57815808150 in words is "fifty-seven billion, eight hundred fifteen million, eight hundred eight thousand, one hundred fifty".