57939165850 has 24 divisors (see below), whose sum is σ = 111243201408. Its totient is φ = 22428063600.

The previous prime is 57939165847. The next prime is 57939165857. The reversal of 57939165850 is 5856193975.

It is not an unprimeable number, because it can be changed into a prime (57939165857) 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, 18688504 + ... + 18691603.

It is an arithmetic number, because the mean of its divisors is an integer number (4635133392).

Almost surely, 2^57939165850 is an apocalyptic number.

57939165850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57939165850 is a deficient number, since it is larger than the sum of its proper divisors (53304035558).

57939165850 is a wasteful number, since it uses less digits than its factorization.

57939165850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37380150 (or 37380145 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 58.

The spelling of 57939165850 in words is "fifty-seven billion, nine hundred thirty-nine million, one hundred sixty-five thousand, eight hundred fifty".