5568881280 has 128 divisors (see below), whose sum is σ = 17799505920. Its totient is φ = 1480962048.

The previous prime is 5568881257. The next prime is 5568881287. The reversal of 5568881280 is 821888655.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (5568881287) 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, 731574 + ... + 739146.

It is an arithmetic number, because the mean of its divisors is an integer number (139058640).

Almost surely, 2^5568881280 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 5568881280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8899752960).

5568881280 is an abundant number, since it is smaller than the sum of its proper divisors (12230624640).

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

5568881280 is a wasteful number, since it uses less digits than its factorization.

5568881280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978 (or 7966 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 51.

The square root of 5568881280 is about 74624.9373869084. The cubic root of 5568881280 is about 1772.5125541287.

The spelling of 5568881280 in words is "five billion, five hundred sixty-eight million, eight hundred eighty-one thousand, two hundred eighty".