52430352313 has 12 divisors (see below), whose sum is σ = 56830638180. Its totient is φ = 48328392096.

The previous prime is 52430352277. The next prime is 52430352319. The reversal of 52430352313 is 31325303425.

It can be written as a sum of positive squares in 2 ways, for example, as 38656278544 + 13774073769 = 196612^2 + 117363^2 .

It is not a de Polignac number, because 52430352313 - 2¹⁷ = 52430221241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52430352319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1949298 + ... + 1976011.

It is an arithmetic number, because the mean of its divisors is an integer number (4735886515).

Almost surely, 2^52430352313 is an apocalyptic number.

It is an amenable number.

52430352313 is a deficient number, since it is larger than the sum of its proper divisors (4400285867).

52430352313 is a wasteful number, since it uses less digits than its factorization.

52430352313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925384 (or 3925365 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 52430352313 its reverse (31325303425), we get a palindrome (83755655738).

The spelling of 52430352313 in words is "fifty-two billion, four hundred thirty million, three hundred fifty-two thousand, three hundred thirteen".