2055554411100 has 72 divisors (see below), whose sum is σ = 5955098693040. Its totient is φ = 547438663680.

The previous prime is 2055554411033. The next prime is 2055554411153. The reversal of 2055554411100 is 11144555502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4200085 + ... + 4663884.

It is an arithmetic number, because the mean of its divisors is an integer number (82709704070).

Almost surely, 2^{2055554411100} is an apocalyptic number.

2055554411100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055554411100 is an abundant number, since it is smaller than the sum of its proper divisors (3899544281940).

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

2055554411100 is a wasteful number, since it uses less digits than its factorization.

2055554411100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8864759 (or 8864752 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 2055554411100 its reverse (11144555502), we get a palindrome (2066698966602).

The spelling of 2055554411100 in words is "two trillion, fifty-five billion, five hundred fifty-four million, four hundred eleven thousand, one hundred".