5648933680 has 80 divisors (see below), whose sum is σ = 14158718784. Its totient is φ = 2083599360.

The previous prime is 5648933651. The next prime is 5648933683. The reversal of 5648933680 is 863398465.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (5648933683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284285 + ... + 1288675.

Almost surely, 2^5648933680 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 5648933680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7079359392).

5648933680 is an abundant number, since it is smaller than the sum of its proper divisors (8509785104).

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

5648933680 is a wasteful number, since it uses less digits than its factorization.

5648933680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654 (or 5648 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 5648933680 is about 75159.3885020361. The cubic root of 5648933680 is about 1780.9654401613.

The spelling of 5648933680 in words is "five billion, six hundred forty-eight million, nine hundred thirty-three thousand, six hundred eighty".