52755233 has 8 divisors (see below), whose sum is σ = 57221640. Its totient is φ = 48440320.

The previous prime is 52755223. The next prime is 52755247. The reversal of 52755233 is 33255725.

52755233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17909824 + 34845409 = 4232^2 + 5903^2 .

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 52755233 - 2¹⁰ = 52754209 is a prime.

It is a super-2 number, since 2×52755233² = 5566229217768578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52755233.

It is not an unprimeable number, because it can be changed into a prime (52755223) 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, 37148 + ... + 38541.

It is an arithmetic number, because the mean of its divisors is an integer number (7152705).

Almost surely, 2^52755233 is an apocalyptic number.

It is an amenable number.

52755233 is a deficient number, since it is larger than the sum of its proper divisors (4466407).

52755233 is a wasteful number, since it uses less digits than its factorization.

52755233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75747.

The product of its digits is 31500, while the sum is 32.

The square root of 52755233 is about 7263.2797688097. The cubic root of 52755233 is about 375.0494346681.

The spelling of 52755233 in words is "fifty-two million, seven hundred fifty-five thousand, two hundred thirty-three".