52543073 has 8 divisors (see below), whose sum is σ = 60691680. Its totient is φ = 44956480.

The previous prime is 52543069. The next prime is 52543093. The reversal of 52543073 is 37034525.

52543073 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 a cyclic number.

It is not a de Polignac number, because 52543073 - 2² = 52543069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52543013) 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, 140303 + ... + 140676.

It is an arithmetic number, because the mean of its divisors is an integer number (7586460).

Almost surely, 2^52543073 is an apocalyptic number.

It is an amenable number.

52543073 is a deficient number, since it is larger than the sum of its proper divisors (8148607).

52543073 is a wasteful number, since it uses less digits than its factorization.

52543073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281007.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 52543073 is about 7248.6600830774. The cubic root of 52543073 is about 374.5459939720.

Adding to 52543073 its reverse (37034525), we get a palindrome (89577598).

The spelling of 52543073 in words is "fifty-two million, five hundred forty-three thousand, seventy-three".