52004443 has 2 divisors, whose sum is σ = 52004444. Its totient is φ = 52004442.

The previous prime is 52004431. The next prime is 52004483. The reversal of 52004443 is 34440025.

It is a happy number.

52004443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52004443 - 2²⁵ = 18450011 is a prime.

It is not a weakly prime, because it can be changed into another prime (52004413) 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 as a sum of consecutive naturals, namely, 26002221 + 26002222.

It is an arithmetic number, because the mean of its divisors is an integer number (26002222).

Almost surely, 2^52004443 is an apocalyptic number.

52004443 is a deficient number, since it is larger than the sum of its proper divisors (1).

52004443 is an equidigital number, since it uses as much as digits as its factorization.

52004443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 52004443 is about 7211.4106109693. The cubic root of 52004443 is about 373.2617458579.

Adding to 52004443 its reverse (34440025), we get a palindrome (86444468).

The spelling of 52004443 in words is "fifty-two million, four thousand, four hundred forty-three".