56472832 has 72 divisors (see below), whose sum is σ = 123621120. Its totient is φ = 25589760.

The previous prime is 56472811. The next prime is 56472847. The reversal of 56472832 is 23827465.

It is a junction number, because it is equal to n+sod(n) for n = 56472791 and 56472800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236169 + ... + 236407.

It is an arithmetic number, because the mean of its divisors is an integer number (1716960).

Almost surely, 2^56472832 is an apocalyptic number.

56472832 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56472832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61810560).

56472832 is an abundant number, since it is smaller than the sum of its proper divisors (67148288).

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

56472832 is a wasteful number, since it uses less digits than its factorization.

56472832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 325 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 56472832 is about 7514.8407834099. The cubic root of 56472832 is about 383.6599999731.

The spelling of 56472832 in words is "fifty-six million, four hundred seventy-two thousand, eight hundred thirty-two".