52544115425 has 24 divisors (see below), whose sum is σ = 65481596856. Its totient is φ = 41824663040.

The previous prime is 52544115397. The next prime is 52544115461. The reversal of 52544115425 is 52451144525.

It can be written as a sum of positive squares in 12 ways, for example, as 50416415296 + 2127700129 = 224536^2 + 46127^2 .

It is not a de Polignac number, because 52544115425 - 2²² = 52539921121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11630267 + ... + 11634783.

It is an arithmetic number, because the mean of its divisors is an integer number (2728399869).

Almost surely, 2^52544115425 is an apocalyptic number.

It is an amenable number.

52544115425 is a deficient number, since it is larger than the sum of its proper divisors (12937481431).

52544115425 is a wasteful number, since it uses less digits than its factorization.

52544115425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757 (or 6752 counting only the distinct ones).

The product of its digits is 160000, while the sum is 38.

The spelling of 52544115425 in words is "fifty-two billion, five hundred forty-four million, one hundred fifteen thousand, four hundred twenty-five".