56598599 has 2 divisors, whose sum is σ = 56598600. Its totient is φ = 56598598.

The previous prime is 56598569. The next prime is 56598611. The reversal of 56598599 is 99589565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56598599 - 2¹⁶ = 56533063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56598539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28299299 + 28299300.

It is an arithmetic number, because the mean of its divisors is an integer number (28299300).

Almost surely, 2^56598599 is an apocalyptic number.

56598599 is a deficient number, since it is larger than the sum of its proper divisors (1).

56598599 is an equidigital number, since it uses as much as digits as its factorization.

56598599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4374000, while the sum is 56.

The square root of 56598599 is about 7523.2040381742. The cubic root of 56598599 is about 383.9445969512.

The spelling of 56598599 in words is "fifty-six million, five hundred ninety-eight thousand, five hundred ninety-nine".