25025500030055 has 16 divisors (see below), whose sum is σ = 34635554437440. Its totient is φ = 17002908536832.

The previous prime is 25025500030021. The next prime is 25025500030159. The reversal of 25025500030055 is 55003000552052.

It is a cyclic number.

It is not a de Polignac number, because 25025500030055 - 2¹⁰ = 25025500029031 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3279878234 + ... + 3279885863.

It is an arithmetic number, because the mean of its divisors is an integer number (2164722152340).

Almost surely, 2^{25025500030055} is an apocalyptic number.

25025500030055 is a deficient number, since it is larger than the sum of its proper divisors (9610054407385).

25025500030055 is a wasteful number, since it uses less digits than its factorization.

25025500030055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559764218.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 25025500030055 in words is "twenty-five trillion, twenty-five billion, five hundred million, thirty thousand, fifty-five".