5648662608 has 80 divisors (see below), whose sum is σ = 15545671680. Its totient is φ = 1762273152.

The previous prime is 5648662603. The next prime is 5648662631. The reversal of 5648662608 is 8062668465.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648662603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38385 + ... + 113007.

It is an arithmetic number, because the mean of its divisors is an integer number (194320896).

Almost surely, 2^5648662608 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 5648662608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772835840).

5648662608 is an abundant number, since it is smaller than the sum of its proper divisors (9897009072).

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

5648662608 is a wasteful number, since it uses less digits than its factorization.

5648662608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74736 (or 74730 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 5648662608 is about 75157.5851661028. The cubic root of 5648662608 is about 1780.9369523314.

The spelling of 5648662608 in words is "five billion, six hundred forty-eight million, six hundred sixty-two thousand, six hundred eight".