5005555550056 has 16 divisors (see below), whose sum is σ = 9395519379300. Its totient is φ = 2500083715584.

The previous prime is 5005555550027. The next prime is 5005555550077. The reversal of 5005555550056 is 6500555555005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5002531649956 + 3023900100 = 2236634^2 + 54990^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5005555549988 and 5005555550015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336749535 + ... + 336764398.

Almost surely, 2^{5005555550056} is an apocalyptic number.

It is an amenable number.

5005555550056 is a deficient number, since it is larger than the sum of its proper divisors (4389963829244).

5005555550056 is a wasteful number, since it uses less digits than its factorization.

5005555550056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673514868 (or 673514864 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 5005555550056 in words is "five trillion, five billion, five hundred fifty-five million, five hundred fifty thousand, fifty-six".