550605601100 has 36 divisors (see below), whose sum is σ = 1194859112664. Its totient is φ = 220233953280.

The previous prime is 550605601079. The next prime is 550605601111. The reversal of 550605601100 is 1106506055.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3042764 + ... + 3218636.

Almost surely, 2^550605601100 is an apocalyptic number.

550605601100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550605601100 is an abundant number, since it is smaller than the sum of its proper divisors (644253511564).

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

550605601100 is a wasteful number, since it uses less digits than its factorization.

550605601100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207194 (or 207187 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 550605601100 in words is "five hundred fifty billion, six hundred five million, six hundred one thousand, one hundred".