550202136968 has 16 divisors (see below), whose sum is σ = 1125413462160. Its totient is φ = 250091880400.

The previous prime is 550202136937. The next prime is 550202137021. The reversal of 550202136968 is 869631202055.

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, 3126148418 + ... + 3126148593.

It is an arithmetic number, because the mean of its divisors is an integer number (70338341385).

Almost surely, 2^550202136968 is an apocalyptic number.

It is an amenable number.

550202136968 is an abundant number, since it is smaller than the sum of its proper divisors (575211325192).

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

550202136968 is a wasteful number, since it uses less digits than its factorization.

550202136968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252297028 (or 6252297024 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 550202136968 in words is "five hundred fifty billion, two hundred two million, one hundred thirty-six thousand, nine hundred sixty-eight".