33528056 has 16 divisors (see below), whose sum is σ = 63016800. Its totient is φ = 16723584.

The previous prime is 33528049. The next prime is 33528067. The reversal of 33528056 is 65082533.

It is a super-2 number, since 2×33528056² = 2248261078278272, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376 + ... + 8303.

It is an arithmetic number, because the mean of its divisors is an integer number (3938550).

Almost surely, 2^33528056 is an apocalyptic number.

It is an amenable number.

33528056 is a deficient number, since it is larger than the sum of its proper divisors (29488744).

33528056 is a wasteful number, since it uses less digits than its factorization.

33528056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118 (or 10114 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 33528056 is about 5790.3416134111. The cubic root of 33528056 is about 322.4552540928.

The spelling of 33528056 in words is "thirty-three million, five hundred twenty-eight thousand, fifty-six".