5455323217 has 2 divisors, whose sum is σ = 5455323218. Its totient is φ = 5455323216.

The previous prime is 5455323199. The next prime is 5455323317. The reversal of 5455323217 is 7123235545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5451754896 + 3568321 = 73836^2 + 1889^2 .

It is a cyclic number.

It is not a de Polignac number, because 5455323217 - 2⁷ = 5455323089 is a prime.

It is not a weakly prime, because it can be changed into another prime (5455323317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727661608 + 2727661609.

It is an arithmetic number, because the mean of its divisors is an integer number (2727661609).

Almost surely, 2^5455323217 is an apocalyptic number.

It is an amenable number.

5455323217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455323217 is an equidigital number, since it uses as much as digits as its factorization.

5455323217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 37.

The square root of 5455323217 is about 73860.1598766209. The cubic root of 5455323217 is about 1760.3816339469.

The spelling of 5455323217 in words is "five billion, four hundred fifty-five million, three hundred twenty-three thousand, two hundred seventeen".