2255555588 has 48 divisors (see below), whose sum is σ = 4881387840. Its totient is φ = 896572800.

The previous prime is 2255555587. The next prime is 2255555611. The reversal of 2255555588 is 8855555522.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2255555587) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92903 + ... + 114638.

It is an arithmetic number, because the mean of its divisors is an integer number (101695580).

Almost surely, 2^2255555588 is an apocalyptic number.

It is an amenable number.

2255555588 is an abundant number, since it is smaller than the sum of its proper divisors (2625832252).

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

2255555588 is a wasteful number, since it uses less digits than its factorization.

2255555588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207588 (or 207586 counting only the distinct ones).

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

The square root of 2255555588 is about 47492.6898374897. The cubic root of 2255555588 is about 1311.4483113593.

The spelling of 2255555588 in words is "two billion, two hundred fifty-five million, five hundred fifty-five thousand, five hundred eighty-eight".