52668606745 has 32 divisors (see below), whose sum is σ = 64382895360. Its totient is φ = 41356707840.

The previous prime is 52668606707. The next prime is 52668606751. The reversal of 52668606745 is 54760686625.

It is not a de Polignac number, because 52668606745 - 2¹¹ = 52668604697 is a prime.

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, 62775036 + ... + 62775874.

It is an arithmetic number, because the mean of its divisors is an integer number (2011965480).

Almost surely, 2^52668606745 is an apocalyptic number.

It is an amenable number.

52668606745 is a deficient number, since it is larger than the sum of its proper divisors (11714288615).

52668606745 is a wasteful number, since it uses less digits than its factorization.

52668606745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 52668606745 in words is "fifty-two billion, six hundred sixty-eight million, six hundred six thousand, seven hundred forty-five".