52523305 has 8 divisors (see below), whose sum is σ = 63640512. Its totient is φ = 41610288.

The previous prime is 52523297. The next prime is 52523311. The reversal of 52523305 is 50332525.

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 52523305 - 2³ = 52523297 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 52523305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50479 + ... + 51508.

It is an arithmetic number, because the mean of its divisors is an integer number (7955064).

Almost surely, 2^52523305 is an apocalyptic number.

It is an amenable number.

52523305 is a deficient number, since it is larger than the sum of its proper divisors (11117207).

52523305 is a wasteful number, since it uses less digits than its factorization.

52523305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102095.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 52523305 is about 7247.2963924487. The cubic root of 52523305 is about 374.4990169332.

The spelling of 52523305 in words is "fifty-two million, five hundred twenty-three thousand, three hundred five".