50040243 has 48 divisors (see below), whose sum is σ = 85363200. Its totient is φ = 27915840.

The previous prime is 50040241. The next prime is 50040247. The reversal of 50040243 is 34204005.

It is a happy number.

It is not a de Polignac number, because 50040243 - 2¹ = 50040241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50040241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69238 + ... + 69956.

It is an arithmetic number, because the mean of its divisors is an integer number (1778400).

Almost surely, 2^50040243 is an apocalyptic number.

50040243 is a deficient number, since it is larger than the sum of its proper divisors (35322957).

50040243 is a wasteful number, since it uses less digits than its factorization.

50040243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 50040243 is about 7073.9128493359. The cubic root of 50040243 is about 368.5019610121.

Adding to 50040243 its reverse (34204005), we get a palindrome (84244248).

The spelling of 50040243 in words is "fifty million, forty thousand, two hundred forty-three".