50937217 has 4 divisors (see below), whose sum is σ = 51204096. Its totient is φ = 50670340.

The previous prime is 50937209. The next prime is 50937239. The reversal of 50937217 is 71273905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71273905 = 5 ⋅14254781.

It is a cyclic number.

It is not a de Polignac number, because 50937217 - 2³ = 50937209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50937277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133153 + ... + 133534.

It is an arithmetic number, because the mean of its divisors is an integer number (12801024).

Almost surely, 2^50937217 is an apocalyptic number.

It is an amenable number.

50937217 is a deficient number, since it is larger than the sum of its proper divisors (266879).

50937217 is a wasteful number, since it uses less digits than its factorization.

50937217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266878.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 50937217 is about 7137.0313856673. The cubic root of 50937217 is about 370.6907403573.

The spelling of 50937217 in words is "fifty million, nine hundred thirty-seven thousand, two hundred seventeen".