56002772 has 24 divisors (see below), whose sum is σ = 112170240. Its totient is φ = 23965920.

The previous prime is 56002759. The next prime is 56002781. The reversal of 56002772 is 27720065.

It is a happy number.

56002772 is a modest number, since divided by 2772 gives 56 as remainder.

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, 28997 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (4673760).

Almost surely, 2^56002772 is an apocalyptic number.

It is a pronic number, being equal to 7483×7484.

It is an amenable number.

56002772 is an abundant number, since it is smaller than the sum of its proper divisors (56167468).

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

56002772 is a wasteful number, since it uses less digits than its factorization.

56002772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 56002772 is about 7483.4999832966. The cubic root of 56002772 is about 382.5925491232.

The spelling of 56002772 in words is "fifty-six million, two thousand, seven hundred seventy-two".