550606055700 has 72 divisors (see below), whose sum is σ = 1612280744928. Its totient is φ = 145059259520.

The previous prime is 550606055689. The next prime is 550606055707. The reversal of 550606055700 is 7550606055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550606055707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11031447 + ... + 11081246.

It is an arithmetic number, because the mean of its divisors is an integer number (22392788124).

Almost surely, 2^550606055700 is an apocalyptic number.

550606055700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550606055700 is an abundant number, since it is smaller than the sum of its proper divisors (1061674689228).

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

550606055700 is a wasteful number, since it uses less digits than its factorization.

550606055700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22112793 (or 22112786 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 550606055700 in words is "five hundred fifty billion, six hundred six million, fifty-five thousand, seven hundred".