25055322032 has 40 divisors (see below), whose sum is σ = 52327025856. Its totient is φ = 11553348096.

The previous prime is 25055321999. The next prime is 25055322037. The reversal of 25055322032 is 23022355052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25055321986 and 25055322004.

It is not an unprimeable number, because it can be changed into a prime (25055322037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173273 + ... + 283079.

Almost surely, 2^25055322032 is an apocalyptic number.

It is an amenable number.

25055322032 is an abundant number, since it is smaller than the sum of its proper divisors (27271703824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25055322032 is a wasteful number, since it uses less digits than its factorization.

25055322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110925 (or 110919 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

Adding to 25055322032 its reverse (23022355052), we get a palindrome (48077677084).

The spelling of 25055322032 in words is "twenty-five billion, fifty-five million, three hundred twenty-two thousand, thirty-two".