32530552525 has 6 divisors (see below), whose sum is σ = 40337885162. Its totient is φ = 26024442000.

The previous prime is 32530552493. The next prime is 32530552529. The reversal of 32530552525 is 52525503523.

It can be written as a sum of positive squares in 3 ways, for example, as 17413929 + 32513138596 = 4173^2 + 180314^2 .

It is not a de Polignac number, because 32530552525 - 2⁵ = 32530552493 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 (32530552529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650611026 + ... + 650611075.

Almost surely, 2^32530552525 is an apocalyptic number.

It is an amenable number.

32530552525 is a deficient number, since it is larger than the sum of its proper divisors (7807332637).

32530552525 is a wasteful number, since it uses less digits than its factorization.

32530552525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301222111 (or 1301222106 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 37.

The spelling of 32530552525 in words is "thirty-two billion, five hundred thirty million, five hundred fifty-two thousand, five hundred twenty-five".