2555305000555 has 32 divisors (see below), whose sum is σ = 3085844636160. Its totient is φ = 2031306900480.

The previous prime is 2555305000543. The next prime is 2555305000561. The reversal of 2555305000555 is 5550005035552.

It is a happy number.

It is not a de Polignac number, because 2555305000555 - 2¹¹ = 2555304998507 is a prime.

It is a super-2 number, since 2×2555305000555² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1142289897 + ... + 1142292133.

It is an arithmetic number, because the mean of its divisors is an integer number (96432644880).

Almost surely, 2^{2555305000555} is an apocalyptic number.

2555305000555 is a deficient number, since it is larger than the sum of its proper divisors (530539635605).

2555305000555 is a wasteful number, since it uses less digits than its factorization.

2555305000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359.

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 2555305000555 in words is "two trillion, five hundred fifty-five billion, three hundred five million, five hundred fifty-five", and thus it is an aban number.