159588 has 72 divisors (see below), whose sum is σ = 489216. Its totient is φ = 43200.

The previous prime is 159571. The next prime is 159589. The reversal of 159588 is 885951.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (14400) is a multiple of the sum of its prime divisors (60).

It is not an unprimeable number, because it can be changed into a prime (159589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5133 + ... + 5163.

2¹⁵⁹⁵⁸⁸ is an apocalyptic number.

159588 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244608).

159588 is an abundant number, since it is smaller than the sum of its proper divisors (329628).

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

159588 is a wasteful number, since it uses less digits than its factorization.

159588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 60 counting only the distinct ones).

The product of its digits is 14400, while the sum is 36.

The square root of 159588 is about 399.4846680412. The cubic root of 159588 is about 54.2417147760.

It can be divided in two parts, 159 and 588, that added together give a palindrome (747).

The spelling of 159588 in words is "one hundred fifty-nine thousand, five hundred eighty-eight".