50336161 has 2 divisors, whose sum is σ = 50336162. Its totient is φ = 50336160.

The previous prime is 50336159. The next prime is 50336171. The reversal of 50336161 is 16163305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48219136 + 2117025 = 6944^2 + 1455^2 .

It is a cyclic number.

It is not a de Polignac number, because 50336161 - 2¹ = 50336159 is a prime.

Together with 50336159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50336131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25168080 + 25168081.

It is an arithmetic number, because the mean of its divisors is an integer number (25168081).

Almost surely, 2^50336161 is an apocalyptic number.

It is an amenable number.

50336161 is a deficient number, since it is larger than the sum of its proper divisors (1).

50336161 is an equidigital number, since it uses as much as digits as its factorization.

50336161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 50336161 is about 7094.7981648529. The cubic root of 50336161 is about 369.2269249477.

Adding to 50336161 its reverse (16163305), we get a palindrome (66499466).

The spelling of 50336161 in words is "fifty million, three hundred thirty-six thousand, one hundred sixty-one".