50287 has 2 divisors, whose sum is σ = 50288. Its totient is φ = 50286.

The previous prime is 50273. The next prime is 50291. The reversal of 50287 is 78205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50287 - 2⁷ = 50159 is a prime.

It is a Chen prime.

50287 is a lucky number.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25143 + 25144.

It is an arithmetic number, because the mean of its divisors is an integer number (25144).

2⁵⁰²⁸⁷ is an apocalyptic number.

50287 is a deficient number, since it is larger than the sum of its proper divisors (1).

50287 is an equidigital number, since it uses as much as digits as its factorization.

50287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 50287 is about 224.2476309797. The cubic root of 50287 is about 36.9106683509.

The spelling of 50287 in words is "fifty thousand, two hundred eighty-seven".