550366274304 has 1728 divisors, whose sum is σ = 2252965478400. Its totient is φ = 124814131200.

The previous prime is 550366274267. The next prime is 550366274329. The reversal of 550366274304 is 403472663055.

550366274304 is a `hidden beast` number, since 550 + 3 + 6 + 62 + 7 + 4 + 30 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 550366274304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2403346062 + ... + 2403346290.

Almost surely, 2^550366274304 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 550366274304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1126482739200).

550366274304 is an abundant number, since it is smaller than the sum of its proper divisors (1702599204096).

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

550366274304 is a wasteful number, since it uses less digits than its factorization.

550366274304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

The spelling of 550366274304 in words is "five hundred fifty billion, three hundred sixty-six million, two hundred seventy-four thousand, three hundred four".