33636056 has 16 divisors (see below), whose sum is σ = 65242800. Its totient is φ = 16237984.

The previous prime is 33636049. The next prime is 33636059. The reversal of 33636056 is 65063633.

It is a super-2 number, since 2×33636056² = 2262768526470272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33636059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 72260 + ... + 72723.

It is an arithmetic number, because the mean of its divisors is an integer number (4077675).

Almost surely, 2^33636056 is an apocalyptic number.

It is an amenable number.

33636056 is a deficient number, since it is larger than the sum of its proper divisors (31606744).

33636056 is a wasteful number, since it uses less digits than its factorization.

33636056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145018 (or 145014 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 32.

The square root of 33636056 is about 5799.6599900339. The cubic root of 33636056 is about 322.8011121156.

Adding to 33636056 its reverse (65063633), we get a palindrome (98699689).

The spelling of 33636056 in words is "thirty-three million, six hundred thirty-six thousand, fifty-six".