52186966723 has 4 divisors (see below), whose sum is σ = 52475292688. Its totient is φ = 51898640760.

The previous prime is 52186966631. The next prime is 52186966781. The reversal of 52186966723 is 32766968125.

52186966723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52186966723 - 2¹⁷ = 52186835651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52186966823) 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, 144162711 + ... + 144163072.

It is an arithmetic number, because the mean of its divisors is an integer number (13118823172).

Almost surely, 2^52186966723 is an apocalyptic number.

52186966723 is a deficient number, since it is larger than the sum of its proper divisors (288325965).

52186966723 is a wasteful number, since it uses less digits than its factorization.

52186966723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288325964.

The product of its digits is 6531840, while the sum is 55.

The spelling of 52186966723 in words is "fifty-two billion, one hundred eighty-six million, nine hundred sixty-six thousand, seven hundred twenty-three".