5584639616 has 64 divisors (see below), whose sum is σ = 11348683200. Its totient is φ = 2736814080.

The previous prime is 5584639603. The next prime is 5584639633. The reversal of 5584639616 is 6169364855.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625036 + ... + 1628468.

It is an arithmetic number, because the mean of its divisors is an integer number (177323175).

Almost surely, 2^5584639616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5584639616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5674341600).

5584639616 is an abundant number, since it is smaller than the sum of its proper divisors (5764043584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5584639616 is a wasteful number, since it uses less digits than its factorization.

5584639616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697 (or 3685 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 53.

The square root of 5584639616 is about 74730.4463789693. The cubic root of 5584639616 is about 1774.1828802354.

The spelling of 5584639616 in words is "five billion, five hundred eighty-four million, six hundred thirty-nine thousand, six hundred sixteen".