56065233 has 16 divisors (see below), whose sum is σ = 86051840. Its totient is φ = 31805136.

The previous prime is 56065231. The next prime is 56065253. The reversal of 56065233 is 33256065.

It is not a de Polignac number, because 56065233 - 2¹ = 56065231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56065233.

It is not an unprimeable number, because it can be changed into a prime (56065231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6685 + ... + 12522.

It is an arithmetic number, because the mean of its divisors is an integer number (5378240).

Almost surely, 2^56065233 is an apocalyptic number.

It is an amenable number.

56065233 is a deficient number, since it is larger than the sum of its proper divisors (29986607).

56065233 is a wasteful number, since it uses less digits than its factorization.

56065233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19356.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 56065233 is about 7487.6720681397. The cubic root of 56065233 is about 382.7347339565.

The spelling of 56065233 in words is "fifty-six million, sixty-five thousand, two hundred thirty-three".