5505555560 has 64 divisors (see below), whose sum is σ = 12671769600. Its totient is φ = 2151840256.

The previous prime is 5505555541. The next prime is 5505555593. The reversal of 5505555560 is 655555055.

It is a super-2 number, since 2×5505555560² = 60622284048493827200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349684 + ... + 1353756.

It is an arithmetic number, because the mean of its divisors is an integer number (197996400).

Almost surely, 2^5505555560 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 5505555560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6335884800).

5505555560 is an abundant number, since it is smaller than the sum of its proper divisors (7166214040).

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

5505555560 is a wasteful number, since it uses less digits than its factorization.

5505555560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850 (or 4846 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 41.

The square root of 5505555560 is about 74199.4309951229. The cubic root of 5505555560 is about 1765.7683028743.

The spelling of 5505555560 in words is "five billion, five hundred five million, five hundred fifty-five thousand, five hundred sixty".