5598639899 has 2 divisors, whose sum is σ = 5598639900. Its totient is φ = 5598639898.

The previous prime is 5598639853. The next prime is 5598639973. The reversal of 5598639899 is 9989368955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5598639899 - 2⁸ = 5598639643 is a prime.

It is not a weakly prime, because it can be changed into another prime (5598639799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2799319949 + 2799319950.

It is an arithmetic number, because the mean of its divisors is an integer number (2799319950).

Almost surely, 2^5598639899 is an apocalyptic number.

5598639899 is a deficient number, since it is larger than the sum of its proper divisors (1).

5598639899 is an equidigital number, since it uses as much as digits as its factorization.

5598639899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188956800, while the sum is 71.

The square root of 5598639899 is about 74824.0596265666. The cubic root of 5598639899 is about 1775.6642252825.

The spelling of 5598639899 in words is "five billion, five hundred ninety-eight million, six hundred thirty-nine thousand, eight hundred ninety-nine".