33078252 has 12 divisors (see below), whose sum is σ = 77182616. Its totient is φ = 11026080.

The previous prime is 33078233. The next prime is 33078263. The reversal of 33078252 is 25287033.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1378249 + ... + 1378272.

Almost surely, 2^33078252 is an apocalyptic number.

It is an amenable number.

33078252 is an abundant number, since it is smaller than the sum of its proper divisors (44104364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33078252 is a wasteful number, since it uses less digits than its factorization.

33078252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756528 (or 2756526 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 33078252 is about 5751.3695760227. The cubic root of 33078252 is about 321.0067641552.

The spelling of 33078252 in words is "thirty-three million, seventy-eight thousand, two hundred fifty-two".