56586373 has 2 divisors, whose sum is σ = 56586374. Its totient is φ = 56586372.

The previous prime is 56586359. The next prime is 56586379. The reversal of 56586373 is 37368565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56520324 + 66049 = 7518^2 + 257^2 .

It is a cyclic number.

It is not a de Polignac number, because 56586373 - 2⁹ = 56585861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56586379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28293186 + 28293187.

It is an arithmetic number, because the mean of its divisors is an integer number (28293187).

Almost surely, 2^56586373 is an apocalyptic number.

It is an amenable number.

56586373 is a deficient number, since it is larger than the sum of its proper divisors (1).

56586373 is an equidigital number, since it uses as much as digits as its factorization.

56586373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 43.

The square root of 56586373 is about 7522.3914415563. The cubic root of 56586373 is about 383.9169493606.

The spelling of 56586373 in words is "fifty-six million, five hundred eighty-six thousand, three hundred seventy-three".