52532223525 has 72 divisors (see below), whose sum is σ = 97592385384. Its totient is φ = 26989632000.

The previous prime is 52532223509. The next prime is 52532223529.

52532223525 is a `hidden beast` number, since 52 + 532 + 2 + 23 + 52 + 5 = 666.

52532223525 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 12 ways, for example, as 1818084321 + 50714139204 = 42639^2 + 225198^2 .

It is not a de Polignac number, because 52532223525 - 2⁴ = 52532223509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52532223525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52532223529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 809587 + ... + 872063.

It is an arithmetic number, because the mean of its divisors is an integer number (1355449797).

Almost surely, 2^52532223525 is an apocalyptic number.

It is an amenable number.

52532223525 is a deficient number, since it is larger than the sum of its proper divisors (45060161859).

52532223525 is a wasteful number, since it uses less digits than its factorization.

52532223525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62631 (or 62623 counting only the distinct ones).

The product of its digits is 180000, while the sum is 36.

The spelling of 52532223525 in words is "fifty-two billion, five hundred thirty-two million, two hundred twenty-three thousand, five hundred twenty-five".