56782022 has 16 divisors (see below), whose sum is σ = 93441600. Its totient is φ = 25664040.

The previous prime is 56782003. The next prime is 56782067. The reversal of 56782022 is 22028765.

56782022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56782022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3272 + ... + 11147.

It is an arithmetic number, because the mean of its divisors is an integer number (5840100).

Almost surely, 2^56782022 is an apocalyptic number.

56782022 is a deficient number, since it is larger than the sum of its proper divisors (36659578).

56782022 is a wasteful number, since it uses less digits than its factorization.

56782022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14611.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 56782022 is about 7535.3846617144. The cubic root of 56782022 is about 384.3589083267.

The spelling of 56782022 in words is "fifty-six million, seven hundred eighty-two thousand, twenty-two".