52805300 has 18 divisors (see below), whose sum is σ = 114587718. Its totient is φ = 21122080.

The previous prime is 52805279. The next prime is 52805303. The reversal of 52805300 is 350825.

It can be written as a sum of positive squares in 3 ways, for example, as 126736 + 52678564 = 356^2 + 7258^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52805303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 263927 + ... + 264126.

Almost surely, 2^52805300 is an apocalyptic number.

52805300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52805300 is an abundant number, since it is smaller than the sum of its proper divisors (61782418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52805300 is a wasteful number, since it uses less digits than its factorization.

52805300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528067 (or 528060 counting only the distinct ones).

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

The square root of 52805300 is about 7266.7255349297. The cubic root of 52805300 is about 375.1680432046.

The spelling of 52805300 in words is "fifty-two million, eight hundred five thousand, three hundred".