56045596 has 12 divisors (see below), whose sum is σ = 99032752. Its totient is φ = 27750528.

The previous prime is 56045581. The next prime is 56045597. The reversal of 56045596 is 69554065.

It is a super-2 number, since 2×56045596² = 6282217661990432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56045597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67605 + ... + 68428.

Almost surely, 2^56045596 is an apocalyptic number.

It is an amenable number.

56045596 is a deficient number, since it is larger than the sum of its proper divisors (42987156).

56045596 is a wasteful number, since it uses less digits than its factorization.

56045596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136140 (or 136138 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 56045596 is about 7486.3606645686. The cubic root of 56045596 is about 382.6900441121.

The spelling of 56045596 in words is "fifty-six million, forty-five thousand, five hundred ninety-six".