50500505205013 has 2 divisors, whose sum is σ = 50500505205014. Its totient is φ = 50500505205012.

The previous prime is 50500505205011. The next prime is 50500505205047. The reversal of 50500505205013 is 31050250500505.

It is a happy number.

50500505205013 is digitally balanced in base 2, 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., 49587834510769 + 912670694244 = 7041863^2 + 955338^2 .

It is a cyclic number.

It is not a de Polignac number, because 50500505205013 - 2¹ = 50500505205011 is a prime.

Together with 50500505205011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50500505205011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250252602506 + 25250252602507.

It is an arithmetic number, because the mean of its divisors is an integer number (25250252602507).

Almost surely, 2^{50500505205013} is an apocalyptic number.

It is an amenable number.

50500505205013 is a deficient number, since it is larger than the sum of its proper divisors (1).

50500505205013 is an equidigital number, since it uses as much as digits as its factorization.

50500505205013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18750, while the sum is 31.

Adding to 50500505205013 its reverse (31050250500505), we get a palindrome (81550755705518).

The spelling of 50500505205013 in words is "fifty trillion, five hundred billion, five hundred five million, two hundred five thousand, thirteen".