52708395869 has 4 divisors (see below), whose sum is σ = 52709280096. Its totient is φ = 52707511644.

The previous prime is 52708395851. The next prime is 52708395911. The reversal of 52708395869 is 96859380725.

52708395869 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 52708395869 - 2²⁰ = 52707347293 is a prime.

It is a super-2 number, since 2×52708395869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52708395829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345689 + ... + 474254.

It is an arithmetic number, because the mean of its divisors is an integer number (13177320024).

Almost surely, 2^52708395869 is an apocalyptic number.

It is an amenable number.

52708395869 is a deficient number, since it is larger than the sum of its proper divisors (884227).

52708395869 is an equidigital number, since it uses as much as digits as its factorization.

52708395869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884226.

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 52708395869 in words is "fifty-two billion, seven hundred eight million, three hundred ninety-five thousand, eight hundred sixty-nine".