56286 has 24 divisors (see below), whose sum is σ = 126360. Its totient is φ = 18096.

The previous prime is 56269. The next prime is 56299. The reversal of 56286 is 68265.

It is a super-2 number, since 2×56286² = 6336227592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (2880) is a multiple of the sum of its prime factors (120).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

56286 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, 925 + ... + 983.

It is an arithmetic number, because the mean of its divisors is an integer number (5265).

2⁵⁶²⁸⁶ is an apocalyptic number.

56286 is an abundant number, since it is smaller than the sum of its proper divisors (70074).

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 (63180).

56286 is a wasteful number, since it uses less digits than its factorization.

56286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 117 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 56286 is about 237.2467070372. The cubic root of 56286 is about 38.3236438438.

The spelling of 56286 in words is "fifty-six thousand, two hundred eighty-six".