52506260525 has 6 divisors (see below), whose sum is σ = 65107763082. Its totient is φ = 42005008400.

The previous prime is 52506260507. The next prime is 52506260531.

52506260525 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 1838951689 + 50667308836 = 42883^2 + 225094^2 .

It is not a de Polignac number, because 52506260525 - 2⁸ = 52506260269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050125186 + ... + 1050125235.

It is an arithmetic number, because the mean of its divisors is an integer number (10851293847).

Almost surely, 2^52506260525 is an apocalyptic number.

It is an amenable number.

52506260525 is a deficient number, since it is larger than the sum of its proper divisors (12601502557).

52506260525 is a wasteful number, since it uses less digits than its factorization.

52506260525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100250431 (or 2100250426 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 52506260525 in words is "fifty-two billion, five hundred six million, two hundred sixty thousand, five hundred twenty-five".