56566294 has 4 divisors (see below), whose sum is σ = 84849444. Its totient is φ = 28283146.

The previous prime is 56566283. The next prime is 56566319. The reversal of 56566294 is 49266565.

56566294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49266565 = 5 ⋅9853313.

It is a self number, because there is not a number n which added to its sum of digits gives 56566294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14141572 + ... + 14141575.

It is an arithmetic number, because the mean of its divisors is an integer number (21212361).

Almost surely, 2^56566294 is an apocalyptic number.

56566294 is a deficient number, since it is larger than the sum of its proper divisors (28283150).

56566294 is a wasteful number, since it uses less digits than its factorization.

56566294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28283149.

The product of its digits is 388800, while the sum is 43.

The square root of 56566294 is about 7521.0567076708. The cubic root of 56566294 is about 383.8715345374.

The spelling of 56566294 in words is "fifty-six million, five hundred sixty-six thousand, two hundred ninety-four".