33023052 has 60 divisors (see below), whose sum is σ = 86902200. Its totient is φ = 10934784.

The previous prime is 33023051. The next prime is 33023057. The reversal of 33023052 is 25032033.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (33023051) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73324 + ... + 73772.

It is an arithmetic number, because the mean of its divisors is an integer number (1448370).

Almost surely, 2^33023052 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 33023052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43451100).

33023052 is an abundant number, since it is smaller than the sum of its proper divisors (53879148).

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

33023052 is a wasteful number, since it uses less digits than its factorization.

33023052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 33023052 is about 5746.5687153292. The cubic root of 33023052 is about 320.8281025665.

Adding to 33023052 its reverse (25032033), we get a palindrome (58055085).

The spelling of 33023052 in words is "thirty-three million, twenty-three thousand, fifty-two".