5659519663 has 8 divisors (see below), whose sum is σ = 6501888000. Its totient is φ = 4825617720.

The previous prime is 5659519643. The next prime is 5659519673. The reversal of 5659519663 is 3669159565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5659519663 - 2²⁵ = 5625965231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659519643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115163 + ... + 2117836.

It is an arithmetic number, because the mean of its divisors is an integer number (812736000).

Almost surely, 2^5659519663 is an apocalyptic number.

5659519663 is a deficient number, since it is larger than the sum of its proper divisors (842368337).

5659519663 is a wasteful number, since it uses less digits than its factorization.

5659519663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233197.

The product of its digits is 6561000, while the sum is 55.

The square root of 5659519663 is about 75229.7790971102. The cubic root of 5659519663 is about 1782.0772432206.

The spelling of 5659519663 in words is "five billion, six hundred fifty-nine million, five hundred nineteen thousand, six hundred sixty-three".