50008491 has 12 divisors (see below), whose sum is σ = 77791168. Its totient is φ = 30774384.

The previous prime is 50008481. The next prime is 50008493. The reversal of 50008491 is 19480005.

It is not a de Polignac number, because 50008491 - 2¹⁰ = 50007467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50008493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213595 + ... + 213828.

Almost surely, 2^50008491 is an apocalyptic number.

50008491 is a deficient number, since it is larger than the sum of its proper divisors (27782677).

50008491 is a wasteful number, since it uses less digits than its factorization.

50008491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427442 (or 427439 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 50008491 is about 7071.6681907454. The cubic root of 50008491 is about 368.4240027580.

Adding to 50008491 its reverse (19480005), we get a palindrome (69488496).

The spelling of 50008491 in words is "fifty million, eight thousand, four hundred ninety-one".