52766033 has 4 divisors (see below), whose sum is σ = 54192180. Its totient is φ = 51339888.

The previous prime is 52766029. The next prime is 52766039. The reversal of 52766033 is 33066725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32398864 + 20367169 = 5692^2 + 4513^2 .

It is a cyclic number.

It is not a de Polignac number, because 52766033 - 2² = 52766029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52766039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713018 + ... + 713091.

It is an arithmetic number, because the mean of its divisors is an integer number (13548045).

Almost surely, 2^52766033 is an apocalyptic number.

It is an amenable number.

52766033 is a deficient number, since it is larger than the sum of its proper divisors (1426147).

52766033 is a wasteful number, since it uses less digits than its factorization.

52766033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426146.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 52766033 is about 7264.0231965489. The cubic root of 52766033 is about 375.0750261737.

The spelling of 52766033 in words is "fifty-two million, seven hundred sixty-six thousand, thirty-three".