52302443 has 4 divisors (see below), whose sum is σ = 52406928. Its totient is φ = 52197960.

The previous prime is 52302431. The next prime is 52302449. The reversal of 52302443 is 34420325.

52302443 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 is a cyclic number.

It is not a de Polignac number, because 52302443 - 2¹² = 52298347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52302449) 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, 51488 + ... + 52493.

It is an arithmetic number, because the mean of its divisors is an integer number (13101732).

Almost surely, 2^52302443 is an apocalyptic number.

52302443 is a deficient number, since it is larger than the sum of its proper divisors (104485).

52302443 is a wasteful number, since it uses less digits than its factorization.

52302443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104484.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 52302443 is about 7232.0427957805. The cubic root of 52302443 is about 373.9733530730.

Adding to 52302443 its reverse (34420325), we get a palindrome (86722768).

The spelling of 52302443 in words is "fifty-two million, three hundred two thousand, four hundred forty-three".