56266043 has 4 divisors (see below), whose sum is σ = 56290440. Its totient is φ = 56241648.

The previous prime is 56266031. The next prime is 56266051. The reversal of 56266043 is 34066265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56266043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56269043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8330 + ... + 13487.

It is an arithmetic number, because the mean of its divisors is an integer number (14072610).

Almost surely, 2^56266043 is an apocalyptic number.

56266043 is a deficient number, since it is larger than the sum of its proper divisors (24397).

56266043 is a wasteful number, since it uses less digits than its factorization.

56266043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24396.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 56266043 is about 7501.0694570841. The cubic root of 56266043 is about 383.1911391112.

The spelling of 56266043 in words is "fifty-six million, two hundred sixty-six thousand, forty-three".