550839866088 has 64 divisors (see below), whose sum is σ = 1460241120960. Its totient is φ = 172559399936.

The previous prime is 550839866063. The next prime is 550839866123. The reversal of 550839866088 is 880668938055.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709695 + ... + 1267022.

It is an arithmetic number, because the mean of its divisors is an integer number (22816267515).

Almost surely, 2^550839866088 is an apocalyptic number.

It is an amenable number.

550839866088 is an abundant number, since it is smaller than the sum of its proper divisors (909401254872).

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

550839866088 is a wasteful number, since it uses less digits than its factorization.

550839866088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977426 (or 1977422 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 66.

The spelling of 550839866088 in words is "five hundred fifty billion, eight hundred thirty-nine million, eight hundred sixty-six thousand, eighty-eight".