5647211680 has 192 divisors, whose sum is σ = 14978815488. Its totient is φ = 1994383360.

The previous prime is 5647211671. The next prime is 5647211681. The reversal of 5647211680 is 861127465.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5647211681) 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 31 ways as a sum of consecutive naturals, for example, 19273614 + ... + 19273906.

It is an arithmetic number, because the mean of its divisors is an integer number (78014664).

Almost surely, 2^5647211680 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 5647211680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7489407744).

5647211680 is an abundant number, since it is smaller than the sum of its proper divisors (9331603808).

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

5647211680 is a wasteful number, since it uses less digits than its factorization.

5647211680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 5647211680 is about 75147.9319742067. The cubic root of 5647211680 is about 1780.7844541357.

The spelling of 5647211680 in words is "five billion, six hundred forty-seven million, two hundred eleven thousand, six hundred eighty".