5005555856 has 40 divisors (see below), whose sum is σ = 11087296320. Its totient is φ = 2144548224.

The previous prime is 5005555843. The next prime is 5005555901. The reversal of 5005555856 is 6585555005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504350 + ... + 514178.

It is an arithmetic number, because the mean of its divisors is an integer number (277182408).

Almost surely, 2^5005555856 is an apocalyptic number.

5005555856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5005555856 is an abundant number, since it is smaller than the sum of its proper divisors (6081740464).

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

5005555856 is a wasteful number, since it uses less digits than its factorization.

5005555856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14391 (or 14385 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 44.

The square root of 5005555856 is about 70749.9530459208. The cubic root of 5005555856 is about 1710.6090709063.

The spelling of 5005555856 in words is "five billion, five million, five hundred fifty-five thousand, eight hundred fifty-six".