50941217 has 2 divisors, whose sum is σ = 50941218. Its totient is φ = 50941216.

The previous prime is 50941213. The next prime is 50941237. The reversal of 50941217 is 71214905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 5997601 = 6704^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 50941217 - 2² = 50941213 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50941217.

It is not a weakly prime, because it can be changed into another prime (50941213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25470608 + 25470609.

It is an arithmetic number, because the mean of its divisors is an integer number (25470609).

Almost surely, 2^50941217 is an apocalyptic number.

It is an amenable number.

50941217 is a deficient number, since it is larger than the sum of its proper divisors (1).

50941217 is an equidigital number, since it uses as much as digits as its factorization.

50941217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 50941217 is about 7137.3116087222. The cubic root of 50941217 is about 370.7004433095.

The spelling of 50941217 in words is "fifty million, nine hundred forty-one thousand, two hundred seventeen".