52439095851 has 16 divisors (see below), whose sum is σ = 72067062144. Its totient is φ = 33897132864.

The previous prime is 52439095843. The next prime is 52439095871. The reversal of 52439095851 is 15859093425.

It is a happy number.

52439095851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52439095851 - 2³ = 52439095843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52439095794 and 52439095803.

It is not an unprimeable number, because it can be changed into a prime (52439095831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465921 + ... + 1501266.

It is an arithmetic number, because the mean of its divisors is an integer number (4504191384).

Almost surely, 2^52439095851 is an apocalyptic number.

52439095851 is a deficient number, since it is larger than the sum of its proper divisors (19627966293).

52439095851 is a wasteful number, since it uses less digits than its factorization.

52439095851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967370.

The product of its (nonzero) digits is 1944000, while the sum is 51.

The spelling of 52439095851 in words is "fifty-two billion, four hundred thirty-nine million, ninety-five thousand, eight hundred fifty-one".