550665068 has 18 divisors (see below), whose sum is σ = 1017055116. Its totient is φ = 260840664.

The previous prime is 550665001. The next prime is 550665083. The reversal of 550665068 is 860566055.

550665068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189230 + ... + 192117.

It is an arithmetic number, because the mean of its divisors is an integer number (56503062).

Almost surely, 2^550665068 is an apocalyptic number.

It is an amenable number.

550665068 is a deficient number, since it is larger than the sum of its proper divisors (466390048).

550665068 is a wasteful number, since it uses less digits than its factorization.

550665068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381389 (or 381368 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 550665068 is about 23466.2538126562. The cubic root of 550665068 is about 819.6513826436.

The spelling of 550665068 in words is "five hundred fifty million, six hundred sixty-five thousand, sixty-eight".