50337457217 has 2 divisors, whose sum is σ = 50337457218. Its totient is φ = 50337457216.

The previous prime is 50337457201. The next prime is 50337457271. The reversal of 50337457217 is 71275473305.

It is a happy number.

Together with next prime (50337457271) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45997809841 + 4339647376 = 214471^2 + 65876^2 .

It is a cyclic number.

It is not a de Polignac number, because 50337457217 - 2⁴ = 50337457201 is a prime.

It is not a weakly prime, because it can be changed into another prime (50337457297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25168728608 + 25168728609.

It is an arithmetic number, because the mean of its divisors is an integer number (25168728609).

Almost surely, 2^50337457217 is an apocalyptic number.

It is an amenable number.

50337457217 is a deficient number, since it is larger than the sum of its proper divisors (1).

50337457217 is an equidigital number, since it uses as much as digits as its factorization.

50337457217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 50337457217 in words is "fifty billion, three hundred thirty-seven million, four hundred fifty-seven thousand, two hundred seventeen".