33052811 has 8 divisors (see below), whose sum is σ = 38178864. Its totient is φ = 28280320.

The previous prime is 33052793. The next prime is 33052849. The reversal of 33052811 is 11825033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33052811 - 2²² = 28858507 is a prime.

It is a Duffinian 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, 88190 + ... + 88563.

It is an arithmetic number, because the mean of its divisors is an integer number (4772358).

Almost surely, 2^33052811 is an apocalyptic number.

33052811 is a deficient number, since it is larger than the sum of its proper divisors (5126053).

33052811 is a wasteful number, since it uses less digits than its factorization.

33052811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176781.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 33052811 is about 5749.1574165264. The cubic root of 33052811 is about 320.9244459430.

Adding to 33052811 its reverse (11825033), we get a palindrome (44877844).

It can be divided in two parts, 3305 and 2811, that added together give a palindrome (6116).

The spelling of 33052811 in words is "thirty-three million, fifty-two thousand, eight hundred eleven".