57587912 has 12 divisors (see below), whose sum is σ = 108017595. Its totient is φ = 28783224.

The previous prime is 57587909. The next prime is 57587923. The reversal of 57587912 is 21978575.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 28793956 + 28793956 = 5366^2 + 5366^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5366.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20123 + ... + 22805.

Almost surely, 2^57587912 is an apocalyptic number.

It is an amenable number.

57587912 is a deficient number, since it is larger than the sum of its proper divisors (50429683).

57587912 is an frugal number, since it uses more digits than its factorization.

57587912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372 (or 2685 counting only the distinct ones).

The product of its digits is 176400, while the sum is 44.

The square root of 57587912 is about 7588.6699756940. The cubic root of 57587912 is about 386.1687361288.

The spelling of 57587912 in words is "fifty-seven million, five hundred eighty-seven thousand, nine hundred twelve".