33052620 has 48 divisors (see below), whose sum is σ = 93246048. Its totient is φ = 8747520.

The previous prime is 33052619. The next prime is 33052627. The reversal of 33052620 is 2625033.

It is not an unprimeable number, because it can be changed into a prime (33052627) 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, 6210 + ... + 10230.

It is an arithmetic number, because the mean of its divisors is an integer number (1942626).

Almost surely, 2^33052620 is an apocalyptic number.

33052620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33052620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46623024).

33052620 is an abundant number, since it is smaller than the sum of its proper divisors (60193428).

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

33052620 is a wasteful number, since it uses less digits than its factorization.

33052620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 33052620 is about 5749.1408053726. The cubic root of 33052620 is about 320.9238277738.

Adding to 33052620 its reverse (2625033), we get a palindrome (35677653).

The spelling of 33052620 in words is "thirty-three million, fifty-two thousand, six hundred twenty".