56993036 has 6 divisors (see below), whose sum is σ = 99737820. Its totient is φ = 28496516.

The previous prime is 56993021. The next prime is 56993039. The reversal of 56993036 is 63039965.

It is a junction number, because it is equal to n+sod(n) for n = 56992984 and 56993002.

It is not an unprimeable number, because it can be changed into a prime (56993039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7124126 + ... + 7124133.

It is an arithmetic number, because the mean of its divisors is an integer number (16622970).

Almost surely, 2^56993036 is an apocalyptic number.

It is an amenable number.

56993036 is a deficient number, since it is larger than the sum of its proper divisors (42744784).

56993036 is a wasteful number, since it uses less digits than its factorization.

56993036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14248263 (or 14248261 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 56993036 is about 7549.3732190163. The cubic root of 56993036 is about 384.8344394122.

The spelling of 56993036 in words is "fifty-six million, nine hundred ninety-three thousand, thirty-six".