50191367 has 2 divisors, whose sum is σ = 50191368. Its totient is φ = 50191366.

The previous prime is 50191301. The next prime is 50191397. The reversal of 50191367 is 76319105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50191367 - 2¹² = 50187271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50191397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25095683 + 25095684.

It is an arithmetic number, because the mean of its divisors is an integer number (25095684).

Almost surely, 2^50191367 is an apocalyptic number.

50191367 is a deficient number, since it is larger than the sum of its proper divisors (1).

50191367 is an equidigital number, since it uses as much as digits as its factorization.

50191367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 50191367 is about 7084.5865793284. The cubic root of 50191367 is about 368.8725528879.

The spelling of 50191367 in words is "fifty million, one hundred ninety-one thousand, three hundred sixty-seven".