5260530577513 has 2 divisors, whose sum is σ = 5260530577514. Its totient is φ = 5260530577512.

The previous prime is 5260530577483. The next prime is 5260530577517. The reversal of 5260530577513 is 3157750350625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4373669534224 + 886861043289 = 2091332^2 + 941733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5260530577513 is a prime.

It is not a weakly prime, because it can be changed into another prime (5260530577517) 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, 2630265288756 + 2630265288757.

It is an arithmetic number, because the mean of its divisors is an integer number (2630265288757).

Almost surely, 2^{5260530577513} is an apocalyptic number.

It is an amenable number.

5260530577513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5260530577513 is an equidigital number, since it uses as much as digits as its factorization.

5260530577513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3307500, while the sum is 49.

The spelling of 5260530577513 in words is "five trillion, two hundred sixty billion, five hundred thirty million, five hundred seventy-seven thousand, five hundred thirteen".