52423464365 has 4 divisors (see below), whose sum is σ = 62908157244. Its totient is φ = 41938771488.

The previous prime is 52423464299. The next prime is 52423464367. The reversal of 52423464365 is 56346432425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32680685284 + 19742779081 = 180778^2 + 140509^2 .

It is a cyclic number.

It is not a de Polignac number, because 52423464365 - 2²⁴ = 52406687149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52423464367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5242346432 + ... + 5242346441.

It is an arithmetic number, because the mean of its divisors is an integer number (15727039311).

Almost surely, 2^52423464365 is an apocalyptic number.

It is an amenable number.

52423464365 is a deficient number, since it is larger than the sum of its proper divisors (10484692879).

52423464365 is a wasteful number, since it uses less digits than its factorization.

52423464365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10484692878.

The product of its digits is 2073600, while the sum is 44.

The spelling of 52423464365 in words is "fifty-two billion, four hundred twenty-three million, four hundred sixty-four thousand, three hundred sixty-five".