5555558560 has 48 divisors (see below), whose sum is σ = 13198399200. Its totient is φ = 2209797376.

The previous prime is 5555558539. The next prime is 5555558563. The reversal of 5555558560 is 658555555.

It is not an unprimeable number, because it can be changed into a prime (5555558563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68350 + ... + 125629.

It is an arithmetic number, because the mean of its divisors is an integer number (274966650).

Almost surely, 2^5555558560 is an apocalyptic number.

It is an amenable number.

5555558560 is an abundant number, since it is smaller than the sum of its proper divisors (7642840640).

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

5555558560 is a wasteful number, since it uses less digits than its factorization.

5555558560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194173 (or 194165 counting only the distinct ones).

The product of its (nonzero) digits is 3750000, while the sum is 49.

The square root of 5555558560 is about 74535.6194044163. The cubic root of 5555558560 is about 1771.0979345742.

The spelling of 5555558560 in words is "five billion, five hundred fifty-five million, five hundred fifty-eight thousand, five hundred sixty".