56716012 has 12 divisors (see below), whose sum is σ = 105091560. Its totient is φ = 26689856.

The previous prime is 56716003. The next prime is 56716043. The reversal of 56716012 is 21061765.

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, 416962 + ... + 417097.

It is an arithmetic number, because the mean of its divisors is an integer number (8757630).

Almost surely, 2^56716012 is an apocalyptic number.

It is an amenable number.

56716012 is a deficient number, since it is larger than the sum of its proper divisors (48375548).

56716012 is a wasteful number, since it uses less digits than its factorization.

56716012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834080 (or 834078 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 56716012 is about 7531.0033860038. The cubic root of 56716012 is about 384.2099094676.

Adding to 56716012 its reverse (21061765), we get a palindrome (77777777).

The spelling of 56716012 in words is "fifty-six million, seven hundred sixteen thousand, twelve".