536563 has 2 divisors, whose sum is σ = 536564. Its totient is φ = 536562.

The previous prime is 536561. The next prime is 536593. The reversal of 536563 is 365635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536563 - 2¹ = 536561 is a prime.

Together with 536561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (536561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268281 + 268282.

It is an arithmetic number, because the mean of its divisors is an integer number (268282).

2⁵³⁶⁵⁶³ is an apocalyptic number.

536563 is a deficient number, since it is larger than the sum of its proper divisors (1).

536563 is an equidigital number, since it uses as much as digits as its factorization.

536563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 28.

The square root of 536563 is about 732.5046074940. The cubic root of 536563 is about 81.2593929969.

The spelling of 536563 in words is "five hundred thirty-six thousand, five hundred sixty-three".