52566010807 has 4 divisors (see below), whose sum is σ = 52585533000. Its totient is φ = 52546488616.

The previous prime is 52566010801. The next prime is 52566010829. The reversal of 52566010807 is 70801066525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52566010807 - 2¹⁵ = 52565978039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52566010807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52566010801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9757057 + ... + 9762442.

It is an arithmetic number, because the mean of its divisors is an integer number (13146383250).

Almost surely, 2^52566010807 is an apocalyptic number.

52566010807 is a deficient number, since it is larger than the sum of its proper divisors (19522193).

52566010807 is a wasteful number, since it uses less digits than its factorization.

52566010807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19522192.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 52566010807 in words is "fifty-two billion, five hundred sixty-six million, ten thousand, eight hundred seven".