550570890842 has 32 divisors (see below), whose sum is σ = 948620478720. Its totient is φ = 234764231040.

The previous prime is 550570890809. The next prime is 550570890851. The reversal of 550570890842 is 248098075055.

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, 4579742 + ... + 4698422.

It is an arithmetic number, because the mean of its divisors is an integer number (29644389960).

Almost surely, 2^550570890842 is an apocalyptic number.

550570890842 is a deficient number, since it is larger than the sum of its proper divisors (398049587878).

550570890842 is a wasteful number, since it uses less digits than its factorization.

550570890842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120366.

The product of its (nonzero) digits is 4032000, while the sum is 53.

The spelling of 550570890842 in words is "five hundred fifty billion, five hundred seventy million, eight hundred ninety thousand, eight hundred forty-two".