10533556 has 24 divisors (see below), whose sum is σ = 20603520. Its totient is φ = 4670400.

The previous prime is 10533529. The next prime is 10533569. The reversal of 10533556 is 65533501.

It is a happy number.

It is a super-2 number, since 2×10533556² = 221911604010272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116 + ... + 4723.

It is an arithmetic number, because the mean of its divisors is an integer number (858480).

Almost surely, 2^10533556 is an apocalyptic number.

It is an amenable number.

10533556 is a deficient number, since it is larger than the sum of its proper divisors (10069964).

10533556 is a wasteful number, since it uses less digits than its factorization.

10533556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895 (or 5893 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 10533556 is about 3245.5440221941. The cubic root of 10533556 is about 219.2089774237.

Subtracting 10533556 from its reverse (65533501), we obtain a palindrome (54999945).

The spelling of 10533556 in words is "ten million, five hundred thirty-three thousand, five hundred fifty-six".