2586320055 has 24 divisors (see below), whose sum is σ = 4890497040. Its totient is φ = 1253973120.

The previous prime is 2586320027. The next prime is 2586320059. The reversal of 2586320055 is 5500236852.

It is a happy number.

2586320055 is a `hidden beast` number, since 2 + 586 + 3 + 20 + 0 + 55 = 666.

It is not a de Polignac number, because 2586320055 - 2¹⁵ = 2586287287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2586320059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2611950 + ... + 2612939.

It is an arithmetic number, because the mean of its divisors is an integer number (203770710).

Almost surely, 2^2586320055 is an apocalyptic number.

2586320055 is a deficient number, since it is larger than the sum of its proper divisors (2304176985).

2586320055 is a wasteful number, since it uses less digits than its factorization.

2586320055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224911 (or 5224908 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 2586320055 is about 50855.8753242927. The cubic root of 2586320055 is about 1372.6529754740.

The spelling of 2586320055 in words is "two billion, five hundred eighty-six million, three hundred twenty thousand, fifty-five".