25252550030255 has 16 divisors (see below), whose sum is σ = 30314804386464. Its totient is φ = 20194211573760.

The previous prime is 25252550030243. The next prime is 25252550030261. The reversal of 25252550030255 is 55203005525252.

It is not a de Polignac number, because 25252550030255 - 2¹² = 25252550026159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203428367 + ... + 203552463.

It is an arithmetic number, because the mean of its divisors is an integer number (1894675274154).

Almost surely, 2^{25252550030255} is an apocalyptic number.

25252550030255 is a deficient number, since it is larger than the sum of its proper divisors (5062254356209).

25252550030255 is a wasteful number, since it uses less digits than its factorization.

25252550030255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139546.

The product of its (nonzero) digits is 750000, while the sum is 41.

The spelling of 25252550030255 in words is "twenty-five trillion, two hundred fifty-two billion, five hundred fifty million, thirty thousand, two hundred fifty-five".