Search a number
-
+
53089 is a prime number
BaseRepresentation
bin1100111101100001
32200211021
430331201
53144324
61045441
7310531
oct147541
980737
1053089
1136983
1226881
131b21a
14154c1
1510ae4
hexcf61

53089 has 2 divisors, whose sum is σ = 53090. Its totient is φ = 53088.

The previous prime is 53087. The next prime is 53093. The reversal of 53089 is 98035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33489 + 19600 = 183^2 + 140^2 .

It is a cyclic number.

It is not a de Polignac number, because 53089 - 21 = 53087 is a prime.

Together with 53087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26544 + 26545.

It is an arithmetic number, because the mean of its divisors is an integer number (26545).

253089 is an apocalyptic number.

It is an amenable number.

53089 is a deficient number, since it is larger than the sum of its proper divisors (1).

53089 is an equidigital number, since it uses as much as digits as its factorization.

53089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 53089 is about 230.4105032328. The cubic root of 53089 is about 37.5838715345.

The spelling of 53089 in words is "fifty-three thousand, eighty-nine".