52644171 has 8 divisors (see below), whose sum is σ = 73244160. Its totient is φ = 33570152.

The previous prime is 52644149. The next prime is 52644181. The reversal of 52644171 is 17144625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52644171 - 2⁵ = 52644139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52644181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381411 + ... + 381548.

It is an arithmetic number, because the mean of its divisors is an integer number (9155520).

Almost surely, 2^52644171 is an apocalyptic number.

52644171 is a deficient number, since it is larger than the sum of its proper divisors (20599989).

52644171 is a wasteful number, since it uses less digits than its factorization.

52644171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762985.

The product of its digits is 6720, while the sum is 30.

The square root of 52644171 is about 7255.6302965352. The cubic root of 52644171 is about 374.7860610814.

Adding to 52644171 its reverse (17144625), we get a palindrome (69788796).

The spelling of 52644171 in words is "fifty-two million, six hundred forty-four thousand, one hundred seventy-one".