5370821717 has 2 divisors, whose sum is σ = 5370821718. Its totient is φ = 5370821716.

The previous prime is 5370821711. The next prime is 5370821719. The reversal of 5370821717 is 7171280735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3663396676 + 1707425041 = 60526^2 + 41321^2 .

It is a cyclic number.

It is not a de Polignac number, because 5370821717 - 2³² = 1075854421 is a prime.

Together with 5370821719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5370821711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2685410858 + 2685410859.

It is an arithmetic number, because the mean of its divisors is an integer number (2685410859).

Almost surely, 2^5370821717 is an apocalyptic number.

It is an amenable number.

5370821717 is a deficient number, since it is larger than the sum of its proper divisors (1).

5370821717 is an equidigital number, since it uses as much as digits as its factorization.

5370821717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 41.

The square root of 5370821717 is about 73285.8902995659. The cubic root of 5370821717 is about 1751.2450152098.

The spelling of 5370821717 in words is "five billion, three hundred seventy million, eight hundred twenty-one thousand, seven hundred seventeen".