33052512 has 48 divisors (see below), whose sum is σ = 87478272. Its totient is φ = 10926720.

The previous prime is 33052511. The next prime is 33052531. The reversal of 33052512 is 21525033.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33052511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10837 + ... + 13547.

It is an arithmetic number, because the mean of its divisors is an integer number (1822464).

Almost surely, 2^33052512 is an apocalyptic number.

33052512 is a gapful number since it is divisible by the number (32) 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 33052512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43739136).

33052512 is an abundant number, since it is smaller than the sum of its proper divisors (54425760).

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

33052512 is a wasteful number, since it uses less digits than its factorization.

33052512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851 (or 2843 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 33052512 is about 5749.1314126570. The cubic root of 33052512 is about 320.9234782320.

Adding to 33052512 its reverse (21525033), we get a palindrome (54577545).

The spelling of 33052512 in words is "thirty-three million, fifty-two thousand, five hundred twelve".