50281434 has 24 divisors (see below), whose sum is σ = 124506720. Its totient is φ = 14366088.

The previous prime is 50281417. The next prime is 50281453. The reversal of 50281434 is 43418205.

It is a junction number, because it is equal to n+sod(n) for n = 50281398 and 50281407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199404 + ... + 199655.

It is an arithmetic number, because the mean of its divisors is an integer number (5187780).

Almost surely, 2^50281434 is an apocalyptic number.

50281434 is an abundant number, since it is smaller than the sum of its proper divisors (74225286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50281434 is a wasteful number, since it uses less digits than its factorization.

50281434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399074 (or 399071 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 50281434 is about 7090.9402761552. The cubic root of 50281434 is about 369.0930648556.

Adding to 50281434 its reverse (43418205), we get a palindrome (93699639).

The spelling of 50281434 in words is "fifty million, two hundred eighty-one thousand, four hundred thirty-four".