535811 has 2 divisors, whose sum is σ = 535812. Its totient is φ = 535810.

The previous prime is 535793. The next prime is 535849. The reversal of 535811 is 118535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 535811 - 2¹⁴ = 519427 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535811.

It is not a weakly prime, because it can be changed into another prime (535861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267905 + 267906.

It is an arithmetic number, because the mean of its divisors is an integer number (267906).

2⁵³⁵⁸¹¹ is an apocalyptic number.

535811 is a deficient number, since it is larger than the sum of its proper divisors (1).

535811 is an equidigital number, since it uses as much as digits as its factorization.

535811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 23.

The square root of 535811 is about 731.9911201647. The cubic root of 535811 is about 81.2214132174.

The spelling of 535811 in words is "five hundred thirty-five thousand, eight hundred eleven".