50616143 has 2 divisors, whose sum is σ = 50616144. Its totient is φ = 50616142.

The previous prime is 50616127. The next prime is 50616151. The reversal of 50616143 is 34161605.

50616143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50616143 - 2⁴ = 50616127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50616103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25308071 + 25308072.

It is an arithmetic number, because the mean of its divisors is an integer number (25308072).

Almost surely, 2^50616143 is an apocalyptic number.

50616143 is a deficient number, since it is larger than the sum of its proper divisors (1).

50616143 is an equidigital number, since it uses as much as digits as its factorization.

50616143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50616143 is about 7114.5023016371. The cubic root of 50616143 is about 369.9102363206.

Adding to 50616143 its reverse (34161605), we get a palindrome (84777748).

The spelling of 50616143 in words is "fifty million, six hundred sixteen thousand, one hundred forty-three".