554422217 has 2 divisors, whose sum is σ = 554422218. Its totient is φ = 554422216.

The previous prime is 554422201. The next prime is 554422247. The reversal of 554422217 is 712224455.

554422217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544568896 + 9853321 = 23336^2 + 3139^2 .

It is a cyclic number.

It is not a de Polignac number, because 554422217 - 2⁴ = 554422201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554422247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277211108 + 277211109.

It is an arithmetic number, because the mean of its divisors is an integer number (277211109).

Almost surely, 2^554422217 is an apocalyptic number.

It is an amenable number.

554422217 is a deficient number, since it is larger than the sum of its proper divisors (1).

554422217 is an equidigital number, since it uses as much as digits as its factorization.

554422217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22400, while the sum is 32.

The square root of 554422217 is about 23546.1720243440. The cubic root of 554422217 is about 821.5113002371.

The spelling of 554422217 in words is "five hundred fifty-four million, four hundred twenty-two thousand, two hundred seventeen".