52800305 has 8 divisors (see below), whose sum is σ = 63408552. Its totient is φ = 42208128.

The previous prime is 52800299. The next prime is 52800311. The reversal of 52800305 is 50300825.

52800305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52800299) and next prime (52800311).

It can be written as a sum of positive squares in 4 ways, for example, as 8271376 + 44528929 = 2876^2 + 6673^2 .

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 52800305 - 2⁴ = 52800289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5099 + ... + 11471.

It is an arithmetic number, because the mean of its divisors is an integer number (7926069).

Almost surely, 2^52800305 is an apocalyptic number.

It is an amenable number.

52800305 is a deficient number, since it is larger than the sum of its proper divisors (10608247).

52800305 is a wasteful number, since it uses less digits than its factorization.

52800305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52800305 is about 7266.3818369254. The cubic root of 52800305 is about 375.1562134358.

The spelling of 52800305 in words is "fifty-two million, eight hundred thousand, three hundred five".