57761933808 has 40 divisors (see below), whose sum is σ = 149231819088. Its totient is φ = 19252237312.

The previous prime is 57761933807. The next prime is 57761933833. The reversal of 57761933808 is 80833916775.

57761933808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57761933807) 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, 551710 + ... + 648002.

Almost surely, 2^57761933808 is an apocalyptic number.

It is an amenable number.

57761933808 is an abundant number, since it is smaller than the sum of its proper divisors (91469885280).

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

57761933808 is a wasteful number, since it uses less digits than its factorization.

57761933808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108801 (or 108795 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 57761933808 in words is "fifty-seven billion, seven hundred sixty-one million, nine hundred thirty-three thousand, eight hundred eight".