52560113 has 4 divisors (see below), whose sum is σ = 52706880. Its totient is φ = 52413348.

The previous prime is 52560089. The next prime is 52560119. The reversal of 52560113 is 31106525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52560113 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 (52560119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72845 + ... + 73562.

It is an arithmetic number, because the mean of its divisors is an integer number (13176720).

Almost surely, 2^52560113 is an apocalyptic number.

It is an amenable number.

52560113 is a deficient number, since it is larger than the sum of its proper divisors (146767).

52560113 is a wasteful number, since it uses less digits than its factorization.

52560113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146766.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 52560113 is about 7249.8353774413. The cubic root of 52560113 is about 374.5864786865.

Adding to 52560113 its reverse (31106525), we get a palindrome (83666638).

The spelling of 52560113 in words is "fifty-two million, five hundred sixty thousand, one hundred thirteen".