550110500056 has 16 divisors (see below), whose sum is σ = 1110800048400. Its totient is φ = 253897153824.

The previous prime is 550110500011. The next prime is 550110500063. The reversal of 550110500056 is 650005011055.

It is a junction number, because it is equal to n+sod(n) for n = 550110499997 and 550110500033.

It is a congruent number.

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, 2644761916 + ... + 2644762123.

It is an arithmetic number, because the mean of its divisors is an integer number (69425003025).

Almost surely, 2^550110500056 is an apocalyptic number.

It is an amenable number.

550110500056 is an abundant number, since it is smaller than the sum of its proper divisors (560689548344).

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

550110500056 is a wasteful number, since it uses less digits than its factorization.

550110500056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289524058 (or 5289524054 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 550110500056 in words is "five hundred fifty billion, one hundred ten million, five hundred thousand, fifty-six".