56384896 has 16 divisors (see below), whose sum is σ = 112329540. Its totient is φ = 28192384.

The previous prime is 56384893. The next prime is 56384921. The reversal of 56384896 is 69848365.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56384893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220126 + ... + 220381.

Almost surely, 2^56384896 is an apocalyptic number.

It is an amenable number.

56384896 is a deficient number, since it is larger than the sum of its proper divisors (55944644).

56384896 is an equidigital number, since it uses as much as digits as its factorization.

56384896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440521 (or 440509 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 56384896 is about 7508.9876814388. The cubic root of 56384896 is about 383.4607593172.

The spelling of 56384896 in words is "fifty-six million, three hundred eighty-four thousand, eight hundred ninety-six".