56482720 has 192 divisors, whose sum is σ = 165473280. Its totient is φ = 17805312.

The previous prime is 56482697. The next prime is 56482739. The reversal of 56482720 is 2728465.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1201737 + ... + 1201783.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^56482720 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 56482720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82736640).

56482720 is an abundant number, since it is smaller than the sum of its proper divisors (108990560).

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

56482720 is a wasteful number, since it uses less digits than its factorization.

56482720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 127 counting only the distinct ones).

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

The square root of 56482720 is about 7515.4986527841. The cubic root of 56482720 is about 383.6823907319.

The spelling of 56482720 in words is "fifty-six million, four hundred eighty-two thousand, seven hundred twenty".