50587 has 2 divisors, whose sum is σ = 50588. Its totient is φ = 50586.

The previous prime is 50581. The next prime is 50591. The reversal of 50587 is 78505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50587 - 2⁷ = 50459 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (50581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25293 + 25294.

It is an arithmetic number, because the mean of its divisors is an integer number (25294).

2⁵⁰⁵⁸⁷ is an apocalyptic number.

50587 is a deficient number, since it is larger than the sum of its proper divisors (1).

50587 is an equidigital number, since it uses as much as digits as its factorization.

50587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 50587 is about 224.9155397032. The cubic root of 50587 is about 36.9839228911.

The spelling of 50587 in words is "fifty thousand, five hundred eighty-seven".