550617105700 has 18 divisors (see below), whose sum is σ = 1194839119586. Its totient is φ = 220246842240.

The previous prime is 550617105697. The next prime is 550617105707. The reversal of 550617105700 is 7501716055.

It can be written as a sum of positive squares in 3 ways, for example, as 17489124 + 550599616576 = 4182^2 + 742024^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 550617105700.

It is not an unprimeable number, because it can be changed into a prime (550617105707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2753085429 + ... + 2753085628.

Almost surely, 2^550617105700 is an apocalyptic number.

550617105700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550617105700 is an abundant number, since it is smaller than the sum of its proper divisors (644222013886).

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

550617105700 is a wasteful number, since it uses less digits than its factorization.

550617105700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506171071 (or 5506171064 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 37.

The spelling of 550617105700 in words is "five hundred fifty billion, six hundred seventeen million, one hundred five thousand, seven hundred".