25502555332755 has 12 divisors (see below), whose sum is σ = 44204429243520. Its totient is φ = 13601362844112.

The previous prime is 25502555332717. The next prime is 25502555332757. The reversal of 25502555332755 is 55723355520552.

25502555332755 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 2 + 5 + 553 + 32 + 7 + 55 = 666.

It is not a de Polignac number, because 25502555332755 - 2⁶ = 25502555332691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25502555332757) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 283361725875 + ... + 283361725964.

It is an arithmetic number, because the mean of its divisors is an integer number (3683702436960).

Almost surely, 2^{25502555332755} is an apocalyptic number.

25502555332755 is a deficient number, since it is larger than the sum of its proper divisors (18701873910765).

25502555332755 is a wasteful number, since it uses less digits than its factorization.

25502555332755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566723451850 (or 566723451847 counting only the distinct ones).

The product of its (nonzero) digits is 39375000, while the sum is 54.

The spelling of 25502555332755 in words is "twenty-five trillion, five hundred two billion, five hundred fifty-five million, three hundred thirty-two thousand, seven hundred fifty-five".