52260806225 has 12 divisors (see below), whose sum is σ = 65445020700. Its totient is φ = 41394696000.

The previous prime is 52260806201. The next prime is 52260806263.

52260806225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 451307536 + 51809498689 = 21244^2 + 227617^2 .

It is not a de Polignac number, because 52260806225 - 2¹² = 52260802129 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10346150 + ... + 10351199.

It is an arithmetic number, because the mean of its divisors is an integer number (5453751725).

Almost surely, 2^52260806225 is an apocalyptic number.

It is an amenable number.

52260806225 is a deficient number, since it is larger than the sum of its proper divisors (13184214475).

52260806225 is a wasteful number, since it uses less digits than its factorization.

52260806225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20697460 (or 20697455 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 52260806225 in words is "fifty-two billion, two hundred sixty million, eight hundred six thousand, two hundred twenty-five".