52867248252913 has 4 divisors (see below), whose sum is σ = 52867269851760. Its totient is φ = 52867226654068.

The previous prime is 52867248252911. The next prime is 52867248252989. The reversal of 52867248252913 is 31925284276825.

It is a happy number.

52867248252913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52867248252913 - 2¹ = 52867248252911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52867248252911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6577795 + ... + 12206632.

It is an arithmetic number, because the mean of its divisors is an integer number (13216817462940).

Almost surely, 2^{52867248252913} is an apocalyptic number.

It is an amenable number.

52867248252913 is a deficient number, since it is larger than the sum of its proper divisors (21598847).

52867248252913 is a wasteful number, since it uses less digits than its factorization.

52867248252913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21598846.

The product of its digits is 116121600, while the sum is 64.

The spelling of 52867248252913 in words is "fifty-two trillion, eight hundred sixty-seven billion, two hundred forty-eight million, two hundred fifty-two thousand, nine hundred thirteen".