5319690221 has 2 divisors, whose sum is σ = 5319690222. Its totient is φ = 5319690220.

The previous prime is 5319690203. The next prime is 5319690223. The reversal of 5319690221 is 1220969135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2801055625 + 2518634596 = 52925^2 + 50186^2 .

It is a cyclic number.

It is not a de Polignac number, because 5319690221 - 2⁶ = 5319690157 is a prime.

Together with 5319690223, 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 (5319690223) 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, 2659845110 + 2659845111.

It is an arithmetic number, because the mean of its divisors is an integer number (2659845111).

Almost surely, 2^5319690221 is an apocalyptic number.

It is an amenable number.

5319690221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5319690221 is an equidigital number, since it uses as much as digits as its factorization.

5319690221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 5319690221 is about 72936.2065163798. The cubic root of 5319690221 is about 1745.6698627729.

The spelling of 5319690221 in words is "five billion, three hundred nineteen million, six hundred ninety thousand, two hundred twenty-one".