32505225255 has 36 divisors (see below), whose sum is σ = 56929969512. Its totient is φ = 17157173760.

The previous prime is 32505225229. The next prime is 32505225271. The reversal of 32505225255 is 55252250523.

32505225255 is a `hidden beast` number, since 32 + 5 + 0 + 522 + 52 + 55 = 666.

It is not a de Polignac number, because 32505225255 - 2¹⁸ = 32504963111 is a prime.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 385020 + ... + 461790.

It is an arithmetic number, because the mean of its divisors is an integer number (1581388042).

Almost surely, 2^32505225255 is an apocalyptic number.

32505225255 is a deficient number, since it is larger than the sum of its proper divisors (24424744257).

32505225255 is an equidigital number, since it uses as much as digits as its factorization.

32505225255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76976 (or 76876 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

Adding to 32505225255 its reverse (55252250523), we get a palindrome (87757475778).

The spelling of 32505225255 in words is "thirty-two billion, five hundred five million, two hundred twenty-five thousand, two hundred fifty-five".