59889 has 4 divisors (see below), whose sum is σ = 79856. Its totient is φ = 39924.

The previous prime is 59887. The next prime is 59921. The reversal of 59889 is 98895.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 59889 - 2¹ = 59887 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9979 + ... + 9984.

It is an arithmetic number, because the mean of its divisors is an integer number (19964).

2⁵⁹⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

59889 is a deficient number, since it is larger than the sum of its proper divisors (19967).

59889 is a wasteful number, since it uses less digits than its factorization.

59889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19966.

The product of its digits is 25920, while the sum is 39.

The square root of 59889 is about 244.7222915878. The cubic root of 59889 is about 39.1245198252.

The spelling of 59889 in words is "fifty-nine thousand, eight hundred eighty-nine".