522053342113 has 2 divisors, whose sum is σ = 522053342114. Its totient is φ = 522053342112.

The previous prime is 522053342077. The next prime is 522053342117. The reversal of 522053342113 is 311243350225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357373209249 + 164680132864 = 597807^2 + 405808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522053342113 is a prime.

It is a super-2 number, since 2×522053342113² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (522053342117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261026671056 + 261026671057.

It is an arithmetic number, because the mean of its divisors is an integer number (261026671057).

Almost surely, 2^522053342113 is an apocalyptic number.

It is an amenable number.

522053342113 is a deficient number, since it is larger than the sum of its proper divisors (1).

522053342113 is an equidigital number, since it uses as much as digits as its factorization.

522053342113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 522053342113 its reverse (311243350225), we get a palindrome (833296692338).

The spelling of 522053342113 in words is "five hundred twenty-two billion, fifty-three million, three hundred forty-two thousand, one hundred thirteen".