56325984 has 144 divisors (see below), whose sum is σ = 175489776. Its totient is φ = 15713280.

The previous prime is 56325979. The next prime is 56325989. The reversal of 56325984 is 48952365.

It is an interprime number because it is at equal distance from previous prime (56325979) and next prime (56325989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56325989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150822 + ... + 151194.

It is an arithmetic number, because the mean of its divisors is an integer number (1218679).

Almost surely, 2^56325984 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 56325984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87744888).

56325984 is an abundant number, since it is smaller than the sum of its proper divisors (119163792).

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

56325984 is a wasteful number, since it uses less digits than its factorization.

56325984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 402 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 56325984 is about 7505.0638904676. The cubic root of 56325984 is about 383.3271637738.

The spelling of 56325984 in words is "fifty-six million, three hundred twenty-five thousand, nine hundred eighty-four".