52544111 has 4 divisors (see below), whose sum is σ = 53054352. Its totient is φ = 52033872.

The previous prime is 52544081. The next prime is 52544123. The reversal of 52544111 is 11144525.

52544111 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 a de Polignac number, because none of the positive numbers 2^k-52544111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544311) 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, 254966 + ... + 255171.

It is an arithmetic number, because the mean of its divisors is an integer number (13263588).

Almost surely, 2^52544111 is an apocalyptic number.

52544111 is a deficient number, since it is larger than the sum of its proper divisors (510241).

52544111 is a wasteful number, since it uses less digits than its factorization.

52544111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510240.

The product of its digits is 800, while the sum is 23.

The square root of 52544111 is about 7248.7316821634. The cubic root of 52544111 is about 374.5484603686.

Adding to 52544111 its reverse (11144525), we get a palindrome (63688636).

The spelling of 52544111 in words is "fifty-two million, five hundred forty-four thousand, one hundred eleven".