52660443 has 8 divisors (see below), whose sum is σ = 76597056. Its totient is φ = 31915400.

The previous prime is 52660411. The next prime is 52660453. The reversal of 52660443 is 34406625.

52660443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52660443 - 2⁵ = 52660411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52660443.

It is not an unprimeable number, because it can be changed into a prime (52660403) 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 7 ways as a sum of consecutive naturals, for example, 797853 + ... + 797918.

It is an arithmetic number, because the mean of its divisors is an integer number (9574632).

Almost surely, 2^52660443 is an apocalyptic number.

52660443 is a deficient number, since it is larger than the sum of its proper divisors (23936613).

52660443 is a wasteful number, since it uses less digits than its factorization.

52660443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595785.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 52660443 is about 7256.7515459743. The cubic root of 52660443 is about 374.8246718173.

The spelling of 52660443 in words is "fifty-two million, six hundred sixty thousand, four hundred forty-three".