2555582855 has 32 divisors (see below), whose sum is σ = 3556224000. Its totient is φ = 1726848000.

The previous prime is 2555582819. The next prime is 2555582857. The reversal of 2555582855 is 5582855552.

It is not a de Polignac number, because 2555582855 - 2⁶ = 2555582791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555582857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 850646 + ... + 853644.

It is an arithmetic number, because the mean of its divisors is an integer number (111132000).

Almost surely, 2^2555582855 is an apocalyptic number.

2555582855 is a deficient number, since it is larger than the sum of its proper divisors (1000641145).

2555582855 is a wasteful number, since it uses less digits than its factorization.

2555582855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359.

The product of its digits is 4000000, while the sum is 50.

The square root of 2555582855 is about 50552.7729704316. The cubic root of 2555582855 is about 1367.1935114981.

The spelling of 2555582855 in words is "two billion, five hundred fifty-five million, five hundred eighty-two thousand, eight hundred fifty-five".