33355252 has 24 divisors (see below), whose sum is σ = 67060224. Its totient is φ = 14220192.

The previous prime is 33355187. The next prime is 33355271. The reversal of 33355252 is 25255333.

It is a super-3 number, since 3×33355252³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 33355252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493 + ... + 8539.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^33355252 is an apocalyptic number.

It is an amenable number.

33355252 is an abundant number, since it is smaller than the sum of its proper divisors (33704972).

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

33355252 is a wasteful number, since it uses less digits than its factorization.

33355252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6255 (or 6253 counting only the distinct ones).

The product of its digits is 13500, while the sum is 28.

The square root of 33355252 is about 5775.4005921667. The cubic root of 33355252 is about 321.9003202126.

The spelling of 33355252 in words is "thirty-three million, three hundred fifty-five thousand, two hundred fifty-two".