6536533 has 4 divisors (see below), whose sum is σ = 6541920. Its totient is φ = 6531148.

The previous prime is 6536527. The next prime is 6536557. The reversal of 6536533 is 3356356.

6536533 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6536533 - 2¹⁷ = 6405461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6536495 and 6536504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6536503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (1635480).

Almost surely, 2^6536533 is an apocalyptic number.

It is an amenable number.

6536533 is a deficient number, since it is larger than the sum of its proper divisors (5387).

6536533 is a wasteful number, since it uses less digits than its factorization.

6536533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386.

The product of its digits is 24300, while the sum is 31.

The square root of 6536533 is about 2556.6644285084. The cubic root of 6536533 is about 186.9745454214.

The spelling of 6536533 in words is "six million, five hundred thirty-six thousand, five hundred thirty-three".