50286 has 24 divisors (see below), whose sum is σ = 110520. Its totient is φ = 15232.

The previous prime is 50273. The next prime is 50287. The reversal of 50286 is 68205.

It is a happy number.

50286 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50287) by changing a digit.

50286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1720 + ... + 1748.

It is an arithmetic number, because the mean of its divisors is an integer number (4605).

2⁵⁰²⁸⁶ is an apocalyptic number.

50286 is an abundant number, since it is smaller than the sum of its proper divisors (60234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55260).

50286 is a wasteful number, since it uses less digits than its factorization.

50286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 50286 is about 224.2454012906. The cubic root of 50286 is about 36.9104236825.

The spelling of 50286 in words is "fifty thousand, two hundred eighty-six".