2055435500 has 48 divisors (see below), whose sum is σ = 4502316000. Its totient is φ = 819748800.

The previous prime is 2055435427. The next prime is 2055435527. The reversal of 2055435500 is 55345502.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168611 + ... + 180389.

It is an arithmetic number, because the mean of its divisors is an integer number (93798250).

Almost surely, 2^2055435500 is an apocalyptic number.

2055435500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055435500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2251158000).

2055435500 is an abundant number, since it is smaller than the sum of its proper divisors (2446880500).

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

2055435500 is a wasteful number, since it uses less digits than its factorization.

2055435500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12147 (or 12135 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2055435500 is about 45336.9110107868. The cubic root of 2055435500 is about 1271.4558500469.

The spelling of 2055435500 in words is "two billion, fifty-five million, four hundred thirty-five thousand, five hundred".