56611234 has 16 divisors (see below), whose sum is σ = 88776000. Its totient is φ = 27023920.

The previous prime is 56611231. The next prime is 56611249. The reversal of 56611234 is 43211665.

It is not an unprimeable number, because it can be changed into a prime (56611231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37017 + ... + 38515.

It is an arithmetic number, because the mean of its divisors is an integer number (5548500).

Almost surely, 2^56611234 is an apocalyptic number.

56611234 is a deficient number, since it is larger than the sum of its proper divisors (32164766).

56611234 is a wasteful number, since it uses less digits than its factorization.

56611234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345.

The product of its digits is 4320, while the sum is 28.

The square root of 56611234 is about 7524.0437266140. The cubic root of 56611234 is about 383.9731652616.

Adding to 56611234 its reverse (43211665), we get a palindrome (99822899).

The spelling of 56611234 in words is "fifty-six million, six hundred eleven thousand, two hundred thirty-four".