56028838 has 16 divisors (see below), whose sum is σ = 89824464. Its totient is φ = 26118400.

The previous prime is 56028829. The next prime is 56028859. The reversal of 56028838 is 83882065.

It is a self number, because there is not a number n which added to its sum of digits gives 56028838.

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, 4063 + ... + 11338.

It is an arithmetic number, because the mean of its divisors is an integer number (5614029).

Almost surely, 2^56028838 is an apocalyptic number.

56028838 is a deficient number, since it is larger than the sum of its proper divisors (33795626).

56028838 is a wasteful number, since it uses less digits than its factorization.

56028838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15527.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 56028838 is about 7485.2413454744. The cubic root of 56028838 is about 382.6518980340.

The spelling of 56028838 in words is "fifty-six million, twenty-eight thousand, eight hundred thirty-eight".