550006656396 has 12 divisors (see below), whose sum is σ = 1283348864952. Its totient is φ = 183335552128.

The previous prime is 550006656389. The next prime is 550006656449. The reversal of 550006656396 is 693656600055.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22916944005 + ... + 22916944028.

It is an arithmetic number, because the mean of its divisors is an integer number (106945738746).

Almost surely, 2^550006656396 is an apocalyptic number.

It is an amenable number.

550006656396 is an abundant number, since it is smaller than the sum of its proper divisors (733342208556).

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

550006656396 is a wasteful number, since it uses less digits than its factorization.

550006656396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45833888040 (or 45833888038 counting only the distinct ones).

The product of its (nonzero) digits is 4374000, while the sum is 51.

The spelling of 550006656396 in words is "five hundred fifty billion, six million, six hundred fifty-six thousand, three hundred ninety-six".