56480896 has 16 divisors (see below), whose sum is σ = 112520790. Its totient is φ = 28240384.

The previous prime is 56480891. The next prime is 56480909. The reversal of 56480896 is 69808465.

It can be written as a sum of positive squares in only one way, i.e., 29855296 + 26625600 = 5464^2 + 5160^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×56480896² = 6380183225925632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56480891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220501 + ... + 220756.

Almost surely, 2^56480896 is an apocalyptic number.

It is an amenable number.

56480896 is a deficient number, since it is larger than the sum of its proper divisors (56039894).

56480896 is an equidigital number, since it uses as much as digits as its factorization.

56480896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441271 (or 441259 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 56480896 is about 7515.3773025710. The cubic root of 56480896 is about 383.6782605943.

The spelling of 56480896 in words is "fifty-six million, four hundred eighty thousand, eight hundred ninety-six".