52800000505 has 32 divisors (see below), whose sum is σ = 76239855360. Its totient is φ = 34292367360.

The previous prime is 52800000497. The next prime is 52800000529. The reversal of 52800000505 is 50500000825.

It is not a de Polignac number, because 52800000505 - 2³ = 52800000497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52800000505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5102697 + ... + 5113033.

It is an arithmetic number, because the mean of its divisors is an integer number (2382495480).

Almost surely, 2^52800000505 is an apocalyptic number.

It is an amenable number.

52800000505 is a deficient number, since it is larger than the sum of its proper divisors (23439854855).

52800000505 is a wasteful number, since it uses less digits than its factorization.

52800000505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049.

The product of its (nonzero) digits is 2000, while the sum is 25.

The spelling of 52800000505 in words is "fifty-two billion, eight hundred million, five hundred five", and thus it is an aban number.