56782128224 has 12 divisors (see below), whose sum is σ = 111789815004. Its totient is φ = 28391064096.

The previous prime is 56782128203. The next prime is 56782128251. The reversal of 56782128224 is 42282128765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 887220722 + ... + 887220785.

It is an arithmetic number, because the mean of its divisors is an integer number (9315817917).

Almost surely, 2^56782128224 is an apocalyptic number.

It is an amenable number.

56782128224 is a deficient number, since it is larger than the sum of its proper divisors (55007686780).

56782128224 is a wasteful number, since it uses less digits than its factorization.

56782128224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774441517 (or 1774441509 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The spelling of 56782128224 in words is "fifty-six billion, seven hundred eighty-two million, one hundred twenty-eight thousand, two hundred twenty-four".