5589664491 has 16 divisors (see below), whose sum is σ = 7541920800. Its totient is φ = 3681984768.

The previous prime is 5589664433. The next prime is 5589664517. The reversal of 5589664491 is 1944669855.

It is not a de Polignac number, because 5589664491 - 2¹¹ = 5589662443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5589664411) 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, 419845 + ... + 432953.

It is an arithmetic number, because the mean of its divisors is an integer number (471370050).

Almost surely, 2^5589664491 is an apocalyptic number.

5589664491 is a deficient number, since it is larger than the sum of its proper divisors (1952256309).

5589664491 is a wasteful number, since it uses less digits than its factorization.

5589664491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798.

The product of its digits is 9331200, while the sum is 57.

The square root of 5589664491 is about 74764.0588183921. The cubic root of 5589664491 is about 1774.7148378505.

The spelling of 5589664491 in words is "five billion, five hundred eighty-nine million, six hundred sixty-four thousand, four hundred ninety-one".