50304143 has 2 divisors, whose sum is σ = 50304144. Its totient is φ = 50304142.

The previous prime is 50304091. The next prime is 50304179. The reversal of 50304143 is 34140305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50304143 - 2²⁰ = 49255567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50304193) 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 as a sum of consecutive naturals, namely, 25152071 + 25152072.

It is an arithmetic number, because the mean of its divisors is an integer number (25152072).

Almost surely, 2^50304143 is an apocalyptic number.

50304143 is a deficient number, since it is larger than the sum of its proper divisors (1).

50304143 is an equidigital number, since it uses as much as digits as its factorization.

50304143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 50304143 is about 7092.5413639964. The cubic root of 50304143 is about 369.1486219617.

Adding to 50304143 its reverse (34140305), we get a palindrome (84444448).

The spelling of 50304143 in words is "fifty million, three hundred four thousand, one hundred forty-three".