56904496 has 40 divisors (see below), whose sum is σ = 124434000. Its totient is φ = 24971520.

The previous prime is 56904481. The next prime is 56904503. The reversal of 56904496 is 69440965.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471 + ... + 10678.

It is an arithmetic number, because the mean of its divisors is an integer number (3110850).

Almost surely, 2^56904496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56904496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62217000).

56904496 is an abundant number, since it is smaller than the sum of its proper divisors (67529504).

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

56904496 is a wasteful number, since it uses less digits than its factorization.

56904496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197 (or 11191 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 56904496 is about 7543.5068767782. The cubic root of 56904496 is about 384.6350530578.

The spelling of 56904496 in words is "fifty-six million, nine hundred four thousand, four hundred ninety-six".