50165505501143 has 2 divisors, whose sum is σ = 50165505501144. Its totient is φ = 50165505501142.

The previous prime is 50165505501121. The next prime is 50165505501157. The reversal of 50165505501143 is 34110550556105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50165505501143 - 2⁶ = 50165505501079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50165505501143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50165505501193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25082752750571 + 25082752750572.

It is an arithmetic number, because the mean of its divisors is an integer number (25082752750572).

Almost surely, 2^{50165505501143} is an apocalyptic number.

50165505501143 is a deficient number, since it is larger than the sum of its proper divisors (1).

50165505501143 is an equidigital number, since it uses as much as digits as its factorization.

50165505501143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225000, while the sum is 41.

The spelling of 50165505501143 in words is "fifty trillion, one hundred sixty-five billion, five hundred five million, five hundred one thousand, one hundred forty-three".