5317110530021 has 2 divisors, whose sum is σ = 5317110530022. Its totient is φ = 5317110530020.

The previous prime is 5317110529961. The next prime is 5317110530189. The reversal of 5317110530021 is 1200350117135.

5317110530021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4677292917025 + 639817612996 = 2162705^2 + 799886^2 .

It is a cyclic number.

It is not a de Polignac number, because 5317110530021 - 2⁶ = 5317110529957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5317116530021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658555265010 + 2658555265011.

It is an arithmetic number, because the mean of its divisors is an integer number (2658555265011).

Almost surely, 2^{5317110530021} is an apocalyptic number.

It is an amenable number.

5317110530021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5317110530021 is an equidigital number, since it uses as much as digits as its factorization.

5317110530021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

Adding to 5317110530021 its reverse (1200350117135), we get a palindrome (6517460647156).

The spelling of 5317110530021 in words is "five trillion, three hundred seventeen billion, one hundred ten million, five hundred thirty thousand, twenty-one".