5599811643 has 16 divisors (see below), whose sum is σ = 7523155200. Its totient is φ = 3704934816.

The previous prime is 5599811641. The next prime is 5599811669. The reversal of 5599811643 is 3461189955.

It is not a de Polignac number, because 5599811643 - 2¹ = 5599811641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5599811641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225196 + ... + 248822.

It is an arithmetic number, because the mean of its divisors is an integer number (470197200).

Almost surely, 2^5599811643 is an apocalyptic number.

5599811643 is a deficient number, since it is larger than the sum of its proper divisors (1923343557).

5599811643 is a wasteful number, since it uses less digits than its factorization.

5599811643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24226.

The product of its digits is 1166400, while the sum is 51.

The square root of 5599811643 is about 74831.8892117525. The cubic root of 5599811643 is about 1775.7880933889.

The spelling of 5599811643 in words is "five billion, five hundred ninety-nine million, eight hundred eleven thousand, six hundred forty-three".