50169071 has 2 divisors, whose sum is σ = 50169072. Its totient is φ = 50169070.

The previous prime is 50169017. The next prime is 50169073. The reversal of 50169071 is 17096105.

It is a happy number.

Together with previous prime (50169017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50169071 is a prime.

Together with 50169073, 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 (50169073) 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, 25084535 + 25084536.

It is an arithmetic number, because the mean of its divisors is an integer number (25084536).

Almost surely, 2^50169071 is an apocalyptic number.

50169071 is a deficient number, since it is larger than the sum of its proper divisors (1).

50169071 is an equidigital number, since it uses as much as digits as its factorization.

50169071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 50169071 is about 7083.0128476518. The cubic root of 50169071 is about 368.8179246319.

The spelling of 50169071 in words is "fifty million, one hundred sixty-nine thousand, seventy-one".