5599859 has 2 divisors, whose sum is σ = 5599860. Its totient is φ = 5599858.

The previous prime is 5599831. The next prime is 5599873. The reversal of 5599859 is 9589955.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5599859 - 2¹² = 5595763 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5599829) by changing a digit.

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, 2799929 + 2799930.

It is an arithmetic number, because the mean of its divisors is an integer number (2799930).

Almost surely, 2^5599859 is an apocalyptic number.

5599859 is a deficient number, since it is larger than the sum of its proper divisors (1).

5599859 is an equidigital number, since it uses as much as digits as its factorization.

5599859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 729000, while the sum is 50.

The square root of 5599859 is about 2366.4021213648. The cubic root of 5599859 is about 177.5793099257.

The spelling of 5599859 in words is "five million, five hundred ninety-nine thousand, eight hundred fifty-nine".