52316243 has 8 divisors (see below), whose sum is σ = 59858688. Its totient is φ = 44790984.

The previous prime is 52316233. The next prime is 52316281. The reversal of 52316243 is 34261325.

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

It is not a de Polignac number, because 52316243 - 2⁴ = 52316227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52316233) 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, 3080 + ... + 10682.

It is an arithmetic number, because the mean of its divisors is an integer number (7482336).

Almost surely, 2^52316243 is an apocalyptic number.

52316243 is a deficient number, since it is larger than the sum of its proper divisors (7542445).

52316243 is an equidigital number, since it uses as much as digits as its factorization.

52316243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593.

The product of its digits is 4320, while the sum is 26.

The square root of 52316243 is about 7232.9968201293. The cubic root of 52316243 is about 374.0062411381.

Adding to 52316243 its reverse (34261325), we get a palindrome (86577568).

The spelling of 52316243 in words is "fifty-two million, three hundred sixteen thousand, two hundred forty-three".