52307113 has 8 divisors (see below), whose sum is σ = 55447200. Its totient is φ = 49174080.

The previous prime is 52307107. The next prime is 52307117. The reversal of 52307113 is 31170325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52307113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52307117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27978 + ... + 29788.

It is an arithmetic number, because the mean of its divisors is an integer number (6930900).

Almost surely, 2^52307113 is an apocalyptic number.

It is an amenable number.

52307113 is a deficient number, since it is larger than the sum of its proper divisors (3140087).

52307113 is a wasteful number, since it uses less digits than its factorization.

52307113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 52307113 is about 7232.3656572383. The cubic root of 52307113 is about 373.9844832324.

Adding to 52307113 its reverse (31170325), we get a palindrome (83477438).

The spelling of 52307113 in words is "fifty-two million, three hundred seven thousand, one hundred thirteen".