56562367 has 4 divisors (see below), whose sum is σ = 56846800. Its totient is φ = 56277936.

The previous prime is 56562343. The next prime is 56562391. The reversal of 56562367 is 76326565.

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

It is an interprime number because it is at equal distance from previous prime (56562343) and next prime (56562391).

It is a cyclic number.

It is not a de Polignac number, because 56562367 - 2¹¹ = 56560319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56562767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141918 + ... + 142315.

It is an arithmetic number, because the mean of its divisors is an integer number (14211700).

Almost surely, 2^56562367 is an apocalyptic number.

56562367 is a deficient number, since it is larger than the sum of its proper divisors (284433).

56562367 is a wasteful number, since it uses less digits than its factorization.

56562367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284432.

The product of its digits is 226800, while the sum is 40.

The square root of 56562367 is about 7520.7956361013. The cubic root of 56562367 is about 383.8626511648.

The spelling of 56562367 in words is "fifty-six million, five hundred sixty-two thousand, three hundred sixty-seven".