25055255052 has 36 divisors (see below), whose sum is σ = 63406413616. Its totient is φ = 8342218080.

The previous prime is 25055255047. The next prime is 25055255053.

25055255052 is a `hidden beast` number, since 2 + 5 + 0 + 5 + 52 + 550 + 52 = 666.

25055255052 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 25055254998 and 25055255016.

It is not an unprimeable number, because it can be changed into a prime (25055255053) 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 11 ways as a sum of consecutive naturals, for example, 365224 + ... + 428367.

Almost surely, 2^25055255052 is an apocalyptic number.

It is an amenable number.

25055255052 is an abundant number, since it is smaller than the sum of its proper divisors (38351158564).

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

25055255052 is a wasteful number, since it uses less digits than its factorization.

25055255052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794478 (or 794473 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 36.

The spelling of 25055255052 in words is "twenty-five billion, fifty-five million, two hundred fifty-five thousand, fifty-two".