56042234 has 16 divisors (see below), whose sum is σ = 91881216. Its totient is φ = 25521600.

The previous prime is 56042227. The next prime is 56042243. The reversal of 56042234 is 43224065.

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, 25532 + ... + 27639.

It is an arithmetic number, because the mean of its divisors is an integer number (5742576).

Almost surely, 2^56042234 is an apocalyptic number.

56042234 is a deficient number, since it is larger than the sum of its proper divisors (35838982).

56042234 is a wasteful number, since it uses less digits than its factorization.

56042234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53221.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 56042234 is about 7486.1361195212. The cubic root of 56042234 is about 382.6823918329.

Adding to 56042234 its reverse (43224065), we get a palindrome (99266299).

The spelling of 56042234 in words is "fifty-six million, forty-two thousand, two hundred thirty-four".