52450314513 has 4 divisors (see below), whose sum is σ = 69933752688. Its totient is φ = 34966876340.

The previous prime is 52450314503. The next prime is 52450314517. The reversal of 52450314513 is 31541305425.

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 not a de Polignac number, because 52450314513 - 2⁹ = 52450314001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52450314517) 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, 8741719083 + ... + 8741719088.

It is an arithmetic number, because the mean of its divisors is an integer number (17483438172).

Almost surely, 2^52450314513 is an apocalyptic number.

It is an amenable number.

52450314513 is a deficient number, since it is larger than the sum of its proper divisors (17483438175).

52450314513 is a wasteful number, since it uses less digits than its factorization.

52450314513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17483438174.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 52450314513 its reverse (31541305425), we get a palindrome (83991619938).

The spelling of 52450314513 in words is "fifty-two billion, four hundred fifty million, three hundred fourteen thousand, five hundred thirteen".