5598431571 has 4 divisors (see below), whose sum is σ = 7464575432. Its totient is φ = 3732287712.

The previous prime is 5598431543. The next prime is 5598431593. The reversal of 5598431571 is 1751348955.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5598431571 - 2¹¹ = 5598429523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5598431571.

It is not an unprimeable number, because it can be changed into a prime (5598431521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933071926 + ... + 933071931.

It is an arithmetic number, because the mean of its divisors is an integer number (1866143858).

Almost surely, 2^5598431571 is an apocalyptic number.

5598431571 is a deficient number, since it is larger than the sum of its proper divisors (1866143861).

5598431571 is a wasteful number, since it uses less digits than its factorization.

5598431571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866143860.

The product of its digits is 756000, while the sum is 48.

The square root of 5598431571 is about 74822.6674945501. The cubic root of 5598431571 is about 1775.6422005782.

The spelling of 5598431571 in words is "five billion, five hundred ninety-eight million, four hundred thirty-one thousand, five hundred seventy-one".