50417951 has 2 divisors, whose sum is σ = 50417952. Its totient is φ = 50417950.

The previous prime is 50417867. The next prime is 50417953. The reversal of 50417951 is 15971405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50417951 - 2²² = 46223647 is a prime.

Together with 50417953, 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 (50417953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25208975 + 25208976.

It is an arithmetic number, because the mean of its divisors is an integer number (25208976).

Almost surely, 2^50417951 is an apocalyptic number.

50417951 is a deficient number, since it is larger than the sum of its proper divisors (1).

50417951 is an equidigital number, since it uses as much as digits as its factorization.

50417951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 50417951 is about 7100.5599075003. The cubic root of 50417951 is about 369.4267993373.

The spelling of 50417951 in words is "fifty million, four hundred seventeen thousand, nine hundred fifty-one".