533011 has 2 divisors, whose sum is σ = 533012. Its totient is φ = 533010.

The previous prime is 533009. The next prime is 533033. The reversal of 533011 is 110335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 533011 - 2¹ = 533009 is a prime.

It is a super-2 number, since 2×533011² = 568201452242, which contains 22 as substring.

Together with 533009, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 532982 and 533000.

It is not a weakly prime, because it can be changed into another prime (533051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266505 + 266506.

It is an arithmetic number, because the mean of its divisors is an integer number (266506).

2⁵³³⁰¹¹ is an apocalyptic number.

533011 is the 327-th centered decagonal number.

533011 is a deficient number, since it is larger than the sum of its proper divisors (1).

533011 is an equidigital number, since it uses as much as digits as its factorization.

533011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 533011 is about 730.0760234387. The cubic root of 533011 is about 81.0796858449.

Adding to 533011 its reverse (110335), we get a palindrome (643346).

The spelling of 533011 in words is "five hundred thirty-three thousand, eleven".