33225536 has 28 divisors (see below), whose sum is σ = 66251328. Its totient is φ = 16532352.

The previous prime is 33225527. The next prime is 33225557. The reversal of 33225536 is 63552233.

It is a super-2 number, since 2×33225536² = 2207872484974592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33225499 and 33225508.

It is a congruent number.

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, 13385 + ... + 15671.

Almost surely, 2^33225536 is an apocalyptic number.

It is an amenable number.

33225536 is a deficient number, since it is larger than the sum of its proper divisors (33025792).

33225536 is a wasteful number, since it uses less digits than its factorization.

33225536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526 (or 2516 counting only the distinct ones).

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

The square root of 33225536 is about 5764.1596091711. The cubic root of 33225536 is about 321.4824962837.

Adding to 33225536 its reverse (63552233), we get a palindrome (96777769).

The spelling of 33225536 in words is "thirty-three million, two hundred twenty-five thousand, five hundred thirty-six".