2555591592 has 128 divisors (see below), whose sum is σ = 6761232000. Its totient is φ = 803819520.

The previous prime is 2555591579. The next prime is 2555591593. The reversal of 2555591592 is 2951955552.

It is not an unprimeable number, because it can be changed into a prime (2555591593) 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, 9094492 + ... + 9094772.

It is an arithmetic number, because the mean of its divisors is an integer number (52822125).

Almost surely, 2^2555591592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555591592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3380616000).

2555591592 is an abundant number, since it is smaller than the sum of its proper divisors (4205640408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555591592 is a wasteful number, since it uses less digits than its factorization.

2555591592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 567 counting only the distinct ones).

The product of its digits is 1012500, while the sum is 48.

The square root of 2555591592 is about 50552.8593850041. The cubic root of 2555591592 is about 1367.1950695453.

The spelling of 2555591592 in words is "two billion, five hundred fifty-five million, five hundred ninety-one thousand, five hundred ninety-two".