56044260 has 72 divisors (see below), whose sum is σ = 170614080. Its totient is φ = 14891328.

The previous prime is 56044229. The next prime is 56044273. The reversal of 56044260 is 6244065.

It is a happy number.

56044260 is a `hidden beast` number, since 560 + 4 + 42 + 60 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90231 + ... + 90849.

It is an arithmetic number, because the mean of its divisors is an integer number (2369640).

Almost surely, 2^56044260 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 56044260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85307040).

56044260 is an abundant number, since it is smaller than the sum of its proper divisors (114569820).

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

56044260 is a wasteful number, since it uses less digits than its factorization.

56044260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 56044260 is about 7486.2714351004. The cubic root of 56044260 is about 382.6870032668.

The spelling of 56044260 in words is "fifty-six million, forty-four thousand, two hundred sixty".