5321406217 has 2 divisors, whose sum is σ = 5321406218. Its totient is φ = 5321406216.

The previous prime is 5321406203. The next prime is 5321406221. The reversal of 5321406217 is 7126041235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4804707856 + 516698361 = 69316^2 + 22731^2 .

It is a cyclic number.

It is not a de Polignac number, because 5321406217 - 2²³ = 5313017609 is a prime.

It is not a weakly prime, because it can be changed into another prime (5321406617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660703108 + 2660703109.

It is an arithmetic number, because the mean of its divisors is an integer number (2660703109).

Almost surely, 2^5321406217 is an apocalyptic number.

It is an amenable number.

5321406217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321406217 is an equidigital number, since it uses as much as digits as its factorization.

5321406217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5321406217 is about 72947.9692452093. The cubic root of 5321406217 is about 1745.8575454097.

The spelling of 5321406217 in words is "five billion, three hundred twenty-one million, four hundred six thousand, two hundred seventeen".