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BaseRepresentation
bin1010010101001
321020220
41102221
5132124
640253
721264
oct12251
97226
105289
113a79
123089
13253b
141cdb
151879
hex14a9

5289 has 8 divisors (see below), whose sum is σ = 7392. Its totient is φ = 3360.

The previous prime is 5281. The next prime is 5297. The reversal of 5289 is 9825.

It can be divided in two parts, 52 and 89, that added together give a palindrome (141).

It is an interprime number because it is at equal distance from previous prime (5281) and next prime (5297).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5289 - 23 = 5281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102 + ... + 144.

It is an arithmetic number, because the mean of its divisors is an integer number (924).

25289 is an apocalyptic number.

It is an amenable number.

5289 is a deficient number, since it is larger than the sum of its proper divisors (2103).

5289 is a wasteful number, since it uses less digits than its factorization.

5289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87.

The product of its digits is 720, while the sum is 24.

The square root of 5289 is about 72.7255113423. The cubic root of 5289 is about 17.4230636158.

The spelling of 5289 in words is "five thousand, two hundred eighty-nine".

Divisors: 1 3 41 43 123 129 1763 5289