57563912 has 32 divisors (see below), whose sum is σ = 123600000. Its totient is φ = 24620544.

The previous prime is 57563911. The next prime is 57563941. The reversal of 57563912 is 21936575.

It is a happy number.

57563912 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 (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57563911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45464 + ... + 46712.

It is an arithmetic number, because the mean of its divisors is an integer number (3862500).

Almost surely, 2^57563912 is an apocalyptic number.

It is an amenable number.

57563912 is an abundant number, since it is smaller than the sum of its proper divisors (66036088).

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

57563912 is a wasteful number, since it uses less digits than its factorization.

57563912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2081 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 57563912 is about 7587.0885061399. The cubic root of 57563912 is about 386.1150828699.

The spelling of 57563912 in words is "fifty-seven million, five hundred sixty-three thousand, nine hundred twelve".