536189 has 2 divisors, whose sum is σ = 536190. Its totient is φ = 536188.

The previous prime is 536149. The next prime is 536191. The reversal of 536189 is 981635.

Added to its reverse (981635) it gives a square (1517824 = 1232²).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511225 + 24964 = 715^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 536189 - 2¹² = 532093 is a prime.

Together with 536191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268094 + 268095.

It is an arithmetic number, because the mean of its divisors is an integer number (268095).

2⁵³⁶¹⁸⁹ is an apocalyptic number.

It is an amenable number.

536189 is a deficient number, since it is larger than the sum of its proper divisors (1).

536189 is an equidigital number, since it uses as much as digits as its factorization.

536189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 536189 is about 732.2492744961. The cubic root of 536189 is about 81.2405085560.

Adding to 536189 its reverse (981635), we get a square (1517824 = 1232²).

The spelling of 536189 in words is "five hundred thirty-six thousand, one hundred eighty-nine".