32530552493 has 2 divisors, whose sum is σ = 32530552494. Its totient is φ = 32530552492.

The previous prime is 32530552471. The next prime is 32530552529. The reversal of 32530552493 is 39425503523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31854396484 + 676156009 = 178478^2 + 26003^2 .

It is a cyclic number.

It is not a de Polignac number, because 32530552493 - 2¹² = 32530548397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32530552493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32530552433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16265276246 + 16265276247.

It is an arithmetic number, because the mean of its divisors is an integer number (16265276247).

Almost surely, 2^32530552493 is an apocalyptic number.

It is an amenable number.

32530552493 is a deficient number, since it is larger than the sum of its proper divisors (1).

32530552493 is an equidigital number, since it uses as much as digits as its factorization.

32530552493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 32530552493 in words is "thirty-two billion, five hundred thirty million, five hundred fifty-two thousand, four hundred ninety-three".