6533534 has 16 divisors (see below), whose sum is σ = 11503968. Its totient is φ = 2724192.

The previous prime is 6533509. The next prime is 6533561. The reversal of 6533534 is 4353356.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6533497 and 6533506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5789 + ... + 6824.

It is an arithmetic number, because the mean of its divisors is an integer number (718998).

Almost surely, 2^6533534 is an apocalyptic number.

6533534 is a deficient number, since it is larger than the sum of its proper divisors (4970434).

6533534 is a wasteful number, since it uses less digits than its factorization.

6533534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12659.

The product of its digits is 16200, while the sum is 29.

The square root of 6533534 is about 2556.0778548393. The cubic root of 6533534 is about 186.9459460380.

The spelling of 6533534 in words is "six million, five hundred thirty-three thousand, five hundred thirty-four".