5648544720 has 960 divisors, whose sum is σ = 25235718144. Its totient is φ = 1142138880.

The previous prime is 5648544719. The next prime is 5648544721. The reversal of 5648544720 is 274458465.

5648544720 is a `hidden beast` number, since 564 + 85 + 4 + 4 + 7 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5648544719) and next prime (5648544721).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648544721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 54840189 + ... + 54840291.

Almost surely, 2^5648544720 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 5648544720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12617859072).

5648544720 is an abundant number, since it is smaller than the sum of its proper divisors (19587173424).

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

5648544720 is a wasteful number, since it uses less digits than its factorization.

5648544720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The square root of 5648544720 is about 75156.8008898729. The cubic root of 5648544720 is about 1780.9245628172.

The spelling of 5648544720 in words is "five billion, six hundred forty-eight million, five hundred forty-four thousand, seven hundred twenty".