58986 has 24 divisors (see below), whose sum is σ = 133380. Its totient is φ = 18816.

The previous prime is 58979. The next prime is 58991. The reversal of 58986 is 68985.

It can be written as a sum of positive squares in 2 ways, for example, as 53361 + 5625 = 231^2 + 75^2 .

It is a Curzon number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 58986.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466 + ... + 578.

2⁵⁸⁹⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66690).

58986 is an abundant number, since it is smaller than the sum of its proper divisors (74394).

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

58986 is a wasteful number, since it uses less digits than its factorization.

58986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 147 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 58986 is about 242.8703357761. The cubic root of 58986 is about 38.9268847089.

Subtracting 58986 from its reverse (68985), we obtain a palindrome (9999).

The spelling of 58986 in words is "fifty-eight thousand, nine hundred eighty-six".