52132044667 has 4 divisors (see below), whose sum is σ = 52423285320. Its totient is φ = 51840804016.

The previous prime is 52132044641. The next prime is 52132044683. The reversal of 52132044667 is 76644023125.

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-52132044667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52132044607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145620058 + ... + 145620415.

It is an arithmetic number, because the mean of its divisors is an integer number (13105821330).

Almost surely, 2^52132044667 is an apocalyptic number.

52132044667 is a deficient number, since it is larger than the sum of its proper divisors (291240653).

52132044667 is a wasteful number, since it uses less digits than its factorization.

52132044667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291240652.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 52132044667 in words is "fifty-two billion, one hundred thirty-two million, forty-four thousand, six hundred sixty-seven".