52173229305 has 16 divisors (see below), whose sum is σ = 84723096384. Its totient is φ = 27410412480.

The previous prime is 52173229289. The next prime is 52173229331. The reversal of 52173229305 is 50392237125.

It is not a de Polignac number, because 52173229305 - 2⁴ = 52173229289 is a prime.

It is a super-2 number, since 2×52173229305² (a number of 22 digits) contains 22 as substring.

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, 25955826 + ... + 25957835.

It is an arithmetic number, because the mean of its divisors is an integer number (5295193524).

Almost surely, 2^52173229305 is an apocalyptic number.

It is an amenable number.

52173229305 is a deficient number, since it is larger than the sum of its proper divisors (32549867079).

52173229305 is a wasteful number, since it uses less digits than its factorization.

52173229305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51913736.

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 52173229305 in words is "fifty-two billion, one hundred seventy-three million, two hundred twenty-nine thousand, three hundred five".