50971351 has 2 divisors, whose sum is σ = 50971352. Its totient is φ = 50971350.

The previous prime is 50971303. The next prime is 50971391. The reversal of 50971351 is 15317905.

50971351 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 50971351 - 2⁹ = 50970839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50971391) 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, 25485675 + 25485676.

It is an arithmetic number, because the mean of its divisors is an integer number (25485676).

Almost surely, 2^50971351 is an apocalyptic number.

50971351 is a deficient number, since it is larger than the sum of its proper divisors (1).

50971351 is an equidigital number, since it uses as much as digits as its factorization.

50971351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 50971351 is about 7139.4223155659. The cubic root of 50971351 is about 370.7735241786.

The spelling of 50971351 in words is "fifty million, nine hundred seventy-one thousand, three hundred fifty-one".