52388859185 has 16 divisors (see below), whose sum is σ = 67759375824. Its totient is φ = 38654671872.

The previous prime is 52388859179. The next prime is 52388859241. The reversal of 52388859185 is 58195888325.

It can be written as a sum of positive squares in 8 ways, for example, as 13811185441 + 38577673744 = 117521^2 + 196412^2 .

It is a cyclic number.

It is not a de Polignac number, because 52388859185 - 2¹⁰ = 52388858161 is a prime.

It is a Duffinian number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 260252 + ... + 415341.

It is an arithmetic number, because the mean of its divisors is an integer number (4234960989).

Almost surely, 2^52388859185 is an apocalyptic number.

It is an amenable number.

52388859185 is a deficient number, since it is larger than the sum of its proper divisors (15370516639).

52388859185 is a wasteful number, since it uses less digits than its factorization.

52388859185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676804.

The product of its digits is 27648000, while the sum is 62.

The spelling of 52388859185 in words is "fifty-two billion, three hundred eighty-eight million, eight hundred fifty-nine thousand, one hundred eighty-five".