33033852 has 48 divisors (see below), whose sum is σ = 86042880. Its totient is φ = 10959984.

The previous prime is 33033821. The next prime is 33033853. The reversal of 33033852 is 25833033.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33033853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27823 + ... + 28985.

It is an arithmetic number, because the mean of its divisors is an integer number (1792560).

Almost surely, 2^33033852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33033852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43021440).

33033852 is an abundant number, since it is smaller than the sum of its proper divisors (53009028).

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

33033852 is a wasteful number, since it uses less digits than its factorization.

33033852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439 (or 1431 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 33033852 is about 5747.5083297025. The cubic root of 33033852 is about 320.8630737521.

Adding to 33033852 its reverse (25833033), we get a palindrome (58866885).

The spelling of 33033852 in words is "thirty-three million, thirty-three thousand, eight hundred fifty-two".