5297928217 has 2 divisors, whose sum is σ = 5297928218. Its totient is φ = 5297928216.

The previous prime is 5297928211. The next prime is 5297928239. The reversal of 5297928217 is 7128297925.

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., 3831114816 + 1466813401 = 61896^2 + 38299^2 .

It is a cyclic number.

It is not a de Polignac number, because 5297928217 - 2¹¹ = 5297926169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5297928211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2648964108 + 2648964109.

It is an arithmetic number, because the mean of its divisors is an integer number (2648964109).

Almost surely, 2^5297928217 is an apocalyptic number.

It is an amenable number.

5297928217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5297928217 is an equidigital number, since it uses as much as digits as its factorization.

5297928217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 52.

The square root of 5297928217 is about 72786.8684379264. The cubic root of 5297928217 is about 1743.2861904351.

The spelling of 5297928217 in words is "five billion, two hundred ninety-seven million, nine hundred twenty-eight thousand, two hundred seventeen".