5164582217 has 2 divisors, whose sum is σ = 5164582218. Its totient is φ = 5164582216.

The previous prime is 5164582207. The next prime is 5164582253. The reversal of 5164582217 is 7122854615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4902660361 + 261921856 = 70019^2 + 16184^2 .

It is a cyclic number.

It is not a de Polignac number, because 5164582217 - 2⁶ = 5164582153 is a prime.

It is not a weakly prime, because it can be changed into another prime (5164582207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582291108 + 2582291109.

It is an arithmetic number, because the mean of its divisors is an integer number (2582291109).

Almost surely, 2^5164582217 is an apocalyptic number.

It is an amenable number.

5164582217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5164582217 is an equidigital number, since it uses as much as digits as its factorization.

5164582217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 41.

The square root of 5164582217 is about 71865.0277742937. The cubic root of 5164582217 is about 1728.5358787564.

The spelling of 5164582217 in words is "five billion, one hundred sixty-four million, five hundred eighty-two thousand, two hundred seventeen".