25025500303055 has 16 divisors (see below), whose sum is σ = 34328990389824. Its totient is φ = 17156190935040.

The previous prime is 25025500303051. The next prime is 25025500303073. The reversal of 25025500303055 is 55030300552052.

It is not a de Polignac number, because 25025500303055 - 2² = 25025500303051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025500303051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86355986 + ... + 86645295.

It is an arithmetic number, because the mean of its divisors is an integer number (2145561899364).

Almost surely, 2^{25025500303055} is an apocalyptic number.

25025500303055 is a deficient number, since it is larger than the sum of its proper divisors (9303490086769).

25025500303055 is a wasteful number, since it uses less digits than its factorization.

25025500303055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173005426.

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 25025500303055 in words is "twenty-five trillion, twenty-five billion, five hundred million, three hundred three thousand, fifty-five".