50918363 has 2 divisors, whose sum is σ = 50918364. Its totient is φ = 50918362.

The previous prime is 50918339. The next prime is 50918447. The reversal of 50918363 is 36381905.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50918363 - 2¹² = 50914267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (50918323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25459181 + 25459182.

It is an arithmetic number, because the mean of its divisors is an integer number (25459182).

Almost surely, 2^50918363 is an apocalyptic number.

50918363 is a deficient number, since it is larger than the sum of its proper divisors (1).

50918363 is an equidigital number, since it uses as much as digits as its factorization.

50918363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 50918363 is about 7135.7104061194. The cubic root of 50918363 is about 370.6449986507.

The spelling of 50918363 in words is "fifty million, nine hundred eighteen thousand, three hundred sixty-three".