5585618459 has 4 divisors (see below), whose sum is σ = 5606856816. Its totient is φ = 5564380104.

The previous prime is 5585618443. The next prime is 5585618473. The reversal of 5585618459 is 9548165855.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5585618459 - 2⁴ = 5585618443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5585618419) 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, 10618784 + ... + 10619309.

It is an arithmetic number, because the mean of its divisors is an integer number (1401714204).

Almost surely, 2^5585618459 is an apocalyptic number.

5585618459 is a deficient number, since it is larger than the sum of its proper divisors (21238357).

5585618459 is a wasteful number, since it uses less digits than its factorization.

5585618459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21238356.

The product of its digits is 8640000, while the sum is 56.

The square root of 5585618459 is about 74736.9952500099. The cubic root of 5585618459 is about 1774.2865303160.

The spelling of 5585618459 in words is "five billion, five hundred eighty-five million, six hundred eighteen thousand, four hundred fifty-nine".