33522252 has 24 divisors (see below), whose sum is σ = 78575616. Its totient is φ = 11123088.

The previous prime is 33522239. The next prime is 33522271. The reversal of 33522252 is 25222533.

It is a super-2 number, since 2×33522252² = 2247482758303008, which contains 22 as substring.

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, 3588 + ... + 8939.

It is an arithmetic number, because the mean of its divisors is an integer number (3273984).

Almost surely, 2^33522252 is an apocalyptic number.

It is an amenable number.

33522252 is an abundant number, since it is smaller than the sum of its proper divisors (45053364).

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

33522252 is a wasteful number, since it uses less digits than its factorization.

33522252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12757 (or 12755 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 33522252 is about 5789.8404123084. The cubic root of 33522252 is about 322.4366464099.

Adding to 33522252 its reverse (25222533), we get a palindrome (58744785).

The spelling of 33522252 in words is "thirty-three million, five hundred twenty-two thousand, two hundred fifty-two".