52800802505 has 8 divisors (see below), whose sum is σ = 69121050624. Its totient is φ = 38400583600.

The previous prime is 52800802499. The next prime is 52800802559. The reversal of 52800802505 is 50520800825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52800802505 - 2⁶ = 52800802441 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480007241 + ... + 480007350.

It is an arithmetic number, because the mean of its divisors is an integer number (8640131328).

Almost surely, 2^52800802505 is an apocalyptic number.

52800802505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52800802505 is a deficient number, since it is larger than the sum of its proper divisors (16320248119).

52800802505 is a wasteful number, since it uses less digits than its factorization.

52800802505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960014607.

The product of its (nonzero) digits is 32000, while the sum is 35.

The spelling of 52800802505 in words is "fifty-two billion, eight hundred million, eight hundred two thousand, five hundred five".