50036143 has 2 divisors, whose sum is σ = 50036144. Its totient is φ = 50036142.

The previous prime is 50036131. The next prime is 50036149. The reversal of 50036143 is 34163005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50036143 - 2¹³ = 50027951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50036149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25018071 + 25018072.

It is an arithmetic number, because the mean of its divisors is an integer number (25018072).

Almost surely, 2^50036143 is an apocalyptic number.

50036143 is a deficient number, since it is larger than the sum of its proper divisors (1).

50036143 is an equidigital number, since it uses as much as digits as its factorization.

50036143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 50036143 is about 7073.6230462190. The cubic root of 50036143 is about 368.4918964507.

Adding to 50036143 its reverse (34163005), we get a palindrome (84199148).

The spelling of 50036143 in words is "fifty million, thirty-six thousand, one hundred forty-three".