56288942 has 16 divisors (see below), whose sum is σ = 88581600. Its totient is φ = 26789280.

The previous prime is 56288933. The next prime is 56288957. The reversal of 56288942 is 24988265.

It is a junction number, because it is equal to n+sod(n) for n = 56288893 and 56288902.

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, 2717 + ... + 10952.

It is an arithmetic number, because the mean of its divisors is an integer number (5536350).

Almost surely, 2^56288942 is an apocalyptic number.

56288942 is a deficient number, since it is larger than the sum of its proper divisors (32292658).

56288942 is a wasteful number, since it uses less digits than its factorization.

56288942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771.

The product of its digits is 276480, while the sum is 44.

The square root of 56288942 is about 7502.5956841616. The cubic root of 56288942 is about 383.2431154207.

The spelling of 56288942 in words is "fifty-six million, two hundred eighty-eight thousand, nine hundred forty-two".