56380996 has 24 divisors (see below), whose sum is σ = 112978880. Its totient is φ = 24116832.

The previous prime is 56380979. The next prime is 56380997. The reversal of 56380996 is 69908365.

It is not an unprimeable number, because it can be changed into a prime (56380997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15706 + ... + 18958.

Almost surely, 2^56380996 is an apocalyptic number.

It is an amenable number.

56380996 is an abundant number, since it is smaller than the sum of its proper divisors (56597884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56380996 is a wasteful number, since it uses less digits than its factorization.

56380996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883 (or 3881 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 56380996 is about 7508.7279881482. The cubic root of 56380996 is about 383.4519181112.

The spelling of 56380996 in words is "fifty-six million, three hundred eighty thousand, nine hundred ninety-six".