57563612 has 12 divisors (see below), whose sum is σ = 101062416. Its totient is φ = 28688640.

The previous prime is 57563609. The next prime is 57563629. The reversal of 57563612 is 21636575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21893 + ... + 24380.

It is an arithmetic number, because the mean of its divisors is an integer number (8421868).

Almost surely, 2^57563612 is an apocalyptic number.

It is an amenable number.

57563612 is a deficient number, since it is larger than the sum of its proper divisors (43498804).

57563612 is a wasteful number, since it uses less digits than its factorization.

57563612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46588 (or 46586 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 57563612 is about 7587.0687356844. The cubic root of 57563612 is about 386.1144121098.

The spelling of 57563612 in words is "fifty-seven million, five hundred sixty-three thousand, six hundred twelve".