56599 has 2 divisors, whose sum is σ = 56600. Its totient is φ = 56598.

The previous prime is 56597. The next prime is 56611. The reversal of 56599 is 99565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56599 - 2¹ = 56597 is a prime.

Together with 56597, it forms a pair of twin primes.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28299 + 28300.

It is an arithmetic number, because the mean of its divisors is an integer number (28300).

2⁵⁶⁵⁹⁹ is an apocalyptic number.

56599 is a deficient number, since it is larger than the sum of its proper divisors (1).

56599 is an equidigital number, since it uses as much as digits as its factorization.

56599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12150, while the sum is 34.

The square root of 56599 is about 237.9054434014. The cubic root of 56599 is about 38.3945503696.

Subtracting from 56599 its sum of digits (34), we obtain a palindrome (56565).

The spelling of 56599 in words is "fifty-six thousand, five hundred ninety-nine".