52105302505 has 16 divisors (see below), whose sum is σ = 65296097280. Its totient is φ = 39840596928.

The previous prime is 52105302497. The next prime is 52105302511. The reversal of 52105302505 is 50520350125.

It is a cyclic number.

It is not a de Polignac number, because 52105302505 - 2³ = 52105302497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30042 + ... + 324211.

It is an arithmetic number, because the mean of its divisors is an integer number (4081006080).

Almost surely, 2^52105302505 is an apocalyptic number.

It is an amenable number.

52105302505 is a deficient number, since it is larger than the sum of its proper divisors (13190794775).

52105302505 is a wasteful number, since it uses less digits than its factorization.

52105302505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355560.

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 52105302505 in words is "fifty-two billion, one hundred five million, three hundred two thousand, five hundred five".