50204243 has 4 divisors (see below), whose sum is σ = 50599680. Its totient is φ = 49808808.

The previous prime is 50204237. The next prime is 50204257. The reversal of 50204243 is 34240205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50204243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50204443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197528 + ... + 197781.

It is an arithmetic number, because the mean of its divisors is an integer number (12649920).

Almost surely, 2^50204243 is an apocalyptic number.

50204243 is a deficient number, since it is larger than the sum of its proper divisors (395437).

50204243 is a wasteful number, since it uses less digits than its factorization.

50204243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395436.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 50204243 is about 7085.4952543912. The cubic root of 50204243 is about 368.9040934840.

Adding to 50204243 its reverse (34240205), we get a palindrome (84444448).

The spelling of 50204243 in words is "fifty million, two hundred four thousand, two hundred forty-three".