25530055525255 has 8 divisors (see below), whose sum is σ = 30696973326432. Its totient is φ = 20383439956128.

The previous prime is 25530055525253. The next prime is 25530055525277. The reversal of 25530055525255 is 55252555003552.

25530055525255 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25530055525255 - 2¹ = 25530055525253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25530055525199 and 25530055525208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25530055525253) 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, 5075555244 + ... + 5075560273.

It is an arithmetic number, because the mean of its divisors is an integer number (3837121665804).

Almost surely, 2^{25530055525255} is an apocalyptic number.

25530055525255 is a deficient number, since it is larger than the sum of its proper divisors (5166917801177).

25530055525255 is a wasteful number, since it uses less digits than its factorization.

25530055525255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10151116025.

The product of its (nonzero) digits is 9375000, while the sum is 49.

The spelling of 25530055525255 in words is "twenty-five trillion, five hundred thirty billion, fifty-five million, five hundred twenty-five thousand, two hundred fifty-five".