50317393 has 8 divisors (see below), whose sum is σ = 57549312. Its totient is φ = 43096416.

The previous prime is 50317369. The next prime is 50317409. The reversal of 50317393 is 39371305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50317393 - 2⁵ = 50317361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50317693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13821 + ... + 17077.

It is an arithmetic number, because the mean of its divisors is an integer number (7193664).

Almost surely, 2^50317393 is an apocalyptic number.

It is an amenable number.

50317393 is a deficient number, since it is larger than the sum of its proper divisors (7231919).

50317393 is a wasteful number, since it uses less digits than its factorization.

50317393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 50317393 is about 7093.4753823496. The cubic root of 50317393 is about 369.1810300932.

Adding to 50317393 its reverse (39371305), we get a palindrome (89688698).

The spelling of 50317393 in words is "fifty million, three hundred seventeen thousand, three hundred ninety-three".