56444032 has 32 divisors (see below), whose sum is σ = 114306300. Its totient is φ = 27755520.

The previous prime is 56444027. The next prime is 56444051. The reversal of 56444032 is 23044465.

It can be written as a sum of positive squares in 2 ways, for example, as 56190016 + 254016 = 7496^2 + 504^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4194 + ... + 11422.

Almost surely, 2^56444032 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 56444032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57153150).

56444032 is an abundant number, since it is smaller than the sum of its proper divisors (57862268).

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

56444032 is an equidigital number, since it uses as much as digits as its factorization.

56444032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7304 (or 7292 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 56444032 is about 7512.9243307783. The cubic root of 56444032 is about 383.5947692744.

Adding to 56444032 its reverse (23044465), we get a palindrome (79488497).

The spelling of 56444032 in words is "fifty-six million, four hundred forty-four thousand, thirty-two".