550022017 has 2 divisors, whose sum is σ = 550022018. Its totient is φ = 550022016.

The previous prime is 550021999. The next prime is 550022041. The reversal of 550022017 is 710220055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539679361 + 10342656 = 23231^2 + 3216^2 .

It is a cyclic number.

It is not a de Polignac number, because 550022017 - 2¹⁵ = 549989249 is a prime.

It is not a weakly prime, because it can be changed into another prime (550022117) by changing a digit.

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 as a sum of consecutive naturals, namely, 275011008 + 275011009.

It is an arithmetic number, because the mean of its divisors is an integer number (275011009).

Almost surely, 2^550022017 is an apocalyptic number.

It is an amenable number.

550022017 is a deficient number, since it is larger than the sum of its proper divisors (1).

550022017 is an equidigital number, since it uses as much as digits as its factorization.

550022017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 550022017 is about 23452.5481984368. The cubic root of 550022017 is about 819.3322031799.

The spelling of 550022017 in words is "five hundred fifty million, twenty-two thousand, seventeen".