2108556588 has 24 divisors (see below), whose sum is σ = 4955881392. Its totient is φ = 697721344.

The previous prime is 2108556577. The next prime is 2108556589. The reversal of 2108556588 is 8856558012.

2108556588 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2108556589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639645 + ... + 642932.

It is an arithmetic number, because the mean of its divisors is an integer number (206495058).

Almost surely, 2^2108556588 is an apocalyptic number.

It is an amenable number.

2108556588 is an abundant number, since it is smaller than the sum of its proper divisors (2847324804).

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

2108556588 is a wasteful number, since it uses less digits than its factorization.

2108556588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282721 (or 1282719 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 48.

The square root of 2108556588 is about 45919.0220714684. The cubic root of 2108556588 is about 1282.3160760531.

The spelling of 2108556588 in words is "two billion, one hundred eight million, five hundred fifty-six thousand, five hundred eighty-eight".