52529333 has 4 divisors (see below), whose sum is σ = 52708908. Its totient is φ = 52349760.

The previous prime is 52529327. The next prime is 52529339. The reversal of 52529333 is 33392525.

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

It is an interprime number because it is at equal distance from previous prime (52529327) and next prime (52529339).

It can be written as a sum of positive squares in 2 ways, for example, as 47430769 + 5098564 = 6887^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 52529333 - 2²⁰ = 51480757 is a prime.

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 52529333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52529339) 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, 89348 + ... + 89933.

It is an arithmetic number, because the mean of its divisors is an integer number (13177227).

Almost surely, 2^52529333 is an apocalyptic number.

It is an amenable number.

52529333 is a deficient number, since it is larger than the sum of its proper divisors (179575).

52529333 is a wasteful number, since it uses less digits than its factorization.

52529333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179574.

The product of its digits is 24300, while the sum is 32.

The square root of 52529333 is about 7247.7122597410. The cubic root of 52529333 is about 374.5133432322.

The spelling of 52529333 in words is "fifty-two million, five hundred twenty-nine thousand, three hundred thirty-three".