Search a number
-
+
52589 = 431223
BaseRepresentation
bin1100110101101101
32200010202
430311231
53140324
61043245
7306215
oct146555
980122
1052589
1136569
1226525
131ac24
1415245
15108ae
hexcd6d

52589 has 4 divisors (see below), whose sum is σ = 53856. Its totient is φ = 51324.

The previous prime is 52583. The next prime is 52609. The reversal of 52589 is 98525.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52589 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52583) 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, 569 + ... + 654.

It is an arithmetic number, because the mean of its divisors is an integer number (13464).

252589 is an apocalyptic number.

It is an amenable number.

52589 is a deficient number, since it is larger than the sum of its proper divisors (1267).

52589 is a wasteful number, since it uses less digits than its factorization.

52589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266.

The product of its digits is 3600, while the sum is 29.

The square root of 52589 is about 229.3229164301. The cubic root of 52589 is about 37.4655090271.

It can be divided in two parts, 52 and 589, that multiplied together give a triangular number (30628 = T247).

The spelling of 52589 in words is "fifty-two thousand, five hundred eighty-nine".

Divisors: 1 43 1223 52589