550998016 has 104 divisors (see below), whose sum is σ = 1201324824. Its totient is φ = 251658240.

The previous prime is 550997987. The next prime is 550998031. The reversal of 550998016 is 610899055.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8294400 + 542703616 = 2880^2 + 23296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854816 + ... + 2855008.

Almost surely, 2^550998016 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 550998016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600662412).

550998016 is an abundant number, since it is smaller than the sum of its proper divisors (650326808).

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

550998016 is a wasteful number, since it uses less digits than its factorization.

550998016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 550998016 is about 23473.3469279521. The cubic root of 550998016 is about 819.8165443250.

The spelling of 550998016 in words is "five hundred fifty million, nine hundred ninety-eight thousand, sixteen".