2505505025055 has 8 divisors (see below), whose sum is σ = 4008808040112. Its totient is φ = 1336269346688.

The previous prime is 2505505025011. The next prime is 2505505025059. The reversal of 2505505025055 is 5505205055052.

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 2505505025055 - 2²¹ = 2505502927903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505505025059) 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, 83516834154 + ... + 83516834183.

It is an arithmetic number, because the mean of its divisors is an integer number (501101005014).

Almost surely, 2^{2505505025055} is an apocalyptic number.

2505505025055 is a deficient number, since it is larger than the sum of its proper divisors (1503303015057).

2505505025055 is a wasteful number, since it uses less digits than its factorization.

2505505025055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167033668345.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 2505505025055 in words is "two trillion, five hundred five billion, five hundred five million, twenty-five thousand, fifty-five".