12533552 has 20 divisors (see below), whose sum is σ = 24514056. Its totient is φ = 6207360.

The previous prime is 12533531. The next prime is 12533561. The reversal of 12533552 is 25533521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949 + ... + 5372.

Almost surely, 2^12533552 is an apocalyptic number.

It is an amenable number.

12533552 is a deficient number, since it is larger than the sum of its proper divisors (11980504).

12533552 is a wasteful number, since it uses less digits than its factorization.

12533552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436 (or 7430 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 12533552 is about 3540.2756954791. The cubic root of 12533552 is about 232.2869022901.

The spelling of 12533552 in words is "twelve million, five hundred thirty-three thousand, five hundred fifty-two".