56480704 has 56 divisors (see below), whose sum is σ = 129153920. Its totient is φ = 24005376.

The previous prime is 56480689. The next prime is 56480707. The reversal of 56480704 is 40708465.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 56480704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56480707) 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, 61819 + ... + 62725.

It is an arithmetic number, because the mean of its divisors is an integer number (2306320).

Almost surely, 2^56480704 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 56480704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64576960).

56480704 is an abundant number, since it is smaller than the sum of its proper divisors (72673216).

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

56480704 is a wasteful number, since it uses less digits than its factorization.

56480704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 56480704 is about 7515.3645287504. The cubic root of 56480704 is about 383.6778258378.

The spelling of 56480704 in words is "fifty-six million, four hundred eighty thousand, seven hundred four".