50133143 has 2 divisors, whose sum is σ = 50133144. Its totient is φ = 50133142.

The previous prime is 50133137. The next prime is 50133157. The reversal of 50133143 is 34133105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50133143 - 2¹⁰ = 50132119 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50133043) 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, 25066571 + 25066572.

It is an arithmetic number, because the mean of its divisors is an integer number (25066572).

Almost surely, 2^50133143 is an apocalyptic number.

50133143 is a deficient number, since it is larger than the sum of its proper divisors (1).

50133143 is an equidigital number, since it uses as much as digits as its factorization.

50133143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 50133143 is about 7080.4761845514. The cubic root of 50133143 is about 368.7298620430.

Adding to 50133143 its reverse (34133105), we get a palindrome (84266248).

The spelling of 50133143 in words is "fifty million, one hundred thirty-three thousand, one hundred forty-three".