52604305 has 8 divisors (see below), whose sum is σ = 67981032. Its totient is φ = 38846208.

The previous prime is 52604297. The next prime is 52604309. The reversal of 52604305 is 50340625.

It can be written as a sum of positive squares in 4 ways, for example, as 591361 + 52012944 = 769^2 + 7212^2 .

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 52604305 - 2³ = 52604297 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 52604305.

It is not an unprimeable number, because it can be changed into a prime (52604309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404584 + ... + 404713.

It is an arithmetic number, because the mean of its divisors is an integer number (8497629).

Almost surely, 2^52604305 is an apocalyptic number.

It is an amenable number.

52604305 is a deficient number, since it is larger than the sum of its proper divisors (15376727).

52604305 is a wasteful number, since it uses less digits than its factorization.

52604305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809315.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52604305 is about 7252.8825304151. The cubic root of 52604305 is about 374.6914320912.

The spelling of 52604305 in words is "fifty-two million, six hundred four thousand, three hundred five".