5580806868 has 288 divisors, whose sum is σ = 18081423360. Its totient is φ = 1411810560.

The previous prime is 5580806851. The next prime is 5580806897. The reversal of 5580806868 is 8686080855.

5580806868 is a `hidden beast` number, since 558 + 0 + 8 + 0 + 6 + 86 + 8 = 666.

It is a super-4 number, since 4×5580806868⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18178371 + ... + 18178677.

It is an arithmetic number, because the mean of its divisors is an integer number (62782720).

Almost surely, 2^5580806868 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 5580806868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9040711680).

5580806868 is an abundant number, since it is smaller than the sum of its proper divisors (12500616492).

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

5580806868 is a wasteful number, since it uses less digits than its factorization.

5580806868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The square root of 5580806868 is about 74704.7981591544. The cubic root of 5580806868 is about 1773.7769124043.

The spelling of 5580806868 in words is "five billion, five hundred eighty million, eight hundred six thousand, eight hundred sixty-eight".