52132873 has 4 divisors (see below), whose sum is σ = 56143108. Its totient is φ = 48122640.

The previous prime is 52132859. The next prime is 52132909. The reversal of 52132873 is 37823125.

52132873 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 can be written as a sum of positive squares in 2 ways, for example, as 26245129 + 25887744 = 5123^2 + 5088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52132873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52136873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005098 + ... + 2005123.

It is an arithmetic number, because the mean of its divisors is an integer number (14035777).

Almost surely, 2^52132873 is an apocalyptic number.

It is an amenable number.

52132873 is a deficient number, since it is larger than the sum of its proper divisors (4010235).

52132873 is a wasteful number, since it uses less digits than its factorization.

52132873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010234.

The product of its digits is 10080, while the sum is 31.

The square root of 52132873 is about 7220.3097578982. The cubic root of 52132873 is about 373.5687619178.

Adding to 52132873 its reverse (37823125), we get a palindrome (89955998).

The spelling of 52132873 in words is "fifty-two million, one hundred thirty-two thousand, eight hundred seventy-three".