33233052 has 24 divisors (see below), whose sum is σ = 81625600. Its totient is φ = 10494576.

The previous prime is 33233047. The next prime is 33233059. The reversal of 33233052 is 25033233.

It is a super-2 number, since 2×33233052² = 2208871490469408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33233059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72652 + ... + 73107.

Almost surely, 2^33233052 is an apocalyptic number.

It is an amenable number.

33233052 is an abundant number, since it is smaller than the sum of its proper divisors (48392548).

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

33233052 is a wasteful number, since it uses less digits than its factorization.

33233052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145785 (or 145783 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 33233052 is about 5764.8115320451. The cubic root of 33233052 is about 321.5067354740.

Adding to 33233052 its reverse (25033233), we get a palindrome (58266285).

The spelling of 33233052 in words is "thirty-three million, two hundred thirty-three thousand, fifty-two".