50515163 has 2 divisors, whose sum is σ = 50515164. Its totient is φ = 50515162.

The previous prime is 50515133. The next prime is 50515183. The reversal of 50515163 is 36151505.

50515163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50515163 - 2²⁰ = 49466587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50515123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25257581 + 25257582.

It is an arithmetic number, because the mean of its divisors is an integer number (25257582).

Almost surely, 2^50515163 is an apocalyptic number.

50515163 is a deficient number, since it is larger than the sum of its proper divisors (1).

50515163 is an equidigital number, since it uses as much as digits as its factorization.

50515163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 50515163 is about 7107.4019866615. The cubic root of 50515163 is about 369.6640803098.

Adding to 50515163 its reverse (36151505), we get a palindrome (86666668).

The spelling of 50515163 in words is "fifty million, five hundred fifteen thousand, one hundred sixty-three".