2505555250255 has 8 divisors (see below), whose sum is σ = 3008977350624. Its totient is φ = 2002903500000.

The previous prime is 2505555250223. The next prime is 2505555250271. The reversal of 2505555250255 is 5520525555052.

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

It is not a de Polignac number, because 2505555250255 - 2⁵ = 2505555250223 is a prime.

It is a super-2 number, since 2×2505555250255² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192580371 + ... + 192593380.

It is an arithmetic number, because the mean of its divisors is an integer number (376122168828).

Almost surely, 2^{2505555250255} is an apocalyptic number.

2505555250255 is a deficient number, since it is larger than the sum of its proper divisors (503422100369).

2505555250255 is a wasteful number, since it uses less digits than its factorization.

2505555250255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385175057.

The product of its (nonzero) digits is 3125000, while the sum is 46.

The spelling of 2505555250255 in words is "two trillion, five hundred five billion, five hundred fifty-five million, two hundred fifty thousand, two hundred fifty-five".