550656382196844 has 1728 divisors, whose sum is σ = 2013065849733120. Its totient is φ = 124780787712000.

The previous prime is 550656382196831. The next prime is 550656382196909. The reversal of 550656382196844 is 448691283656055.

550656382196844 is a `hidden beast` number, since 5 + 5 + 0 + 6 + 56 + 382 + 196 + 8 + 4 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 37662011854 + ... + 37662026474.

It is an arithmetic number, because the mean of its divisors is an integer number (1164968663040).

Almost surely, 2^{550656382196844} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550656382196844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006532924866560).

550656382196844 is an abundant number, since it is smaller than the sum of its proper divisors (1462409467536276).

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

550656382196844 is a wasteful number, since it uses less digits than its factorization.

550656382196844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14860 (or 14848 counting only the distinct ones).

The product of its (nonzero) digits is 1492992000, while the sum is 72.

The spelling of 550656382196844 in words is "five hundred fifty trillion, six hundred fifty-six billion, three hundred eighty-two million, one hundred ninety-six thousand, eight hundred forty-four".