52185064183 has 4 divisors (see below), whose sum is σ = 59640073360. Its totient is φ = 44730055008.

The previous prime is 52185064147. The next prime is 52185064201. The reversal of 52185064183 is 38146058125.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52185064183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52185064123) 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, 3727504578 + ... + 3727504591.

It is an arithmetic number, because the mean of its divisors is an integer number (14910018340).

Almost surely, 2^52185064183 is an apocalyptic number.

52185064183 is a deficient number, since it is larger than the sum of its proper divisors (7455009177).

52185064183 is an equidigital number, since it uses as much as digits as its factorization.

52185064183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455009176.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 52185064183 in words is "fifty-two billion, one hundred eighty-five million, sixty-four thousand, one hundred eighty-three".