50115071 has 2 divisors, whose sum is σ = 50115072. Its totient is φ = 50115070.

The previous prime is 50115061. The next prime is 50115073. The reversal of 50115071 is 17051105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50115071 - 2⁶ = 50115007 is a prime.

Together with 50115073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50115073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25057535 + 25057536.

It is an arithmetic number, because the mean of its divisors is an integer number (25057536).

Almost surely, 2^50115071 is an apocalyptic number.

50115071 is a deficient number, since it is larger than the sum of its proper divisors (1).

50115071 is an equidigital number, since it uses as much as digits as its factorization.

50115071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 50115071 is about 7079.1998841677. The cubic root of 50115071 is about 368.6855501266.

Adding to 50115071 its reverse (17051105), we get a palindrome (67166176).

The spelling of 50115071 in words is "fifty million, one hundred fifteen thousand, seventy-one".