550111000600 has 48 divisors (see below), whose sum is σ = 1461723519600. Its totient is φ = 188609485440.

The previous prime is 550111000567. The next prime is 550111000609. The reversal of 550111000600 is 6000111055.

It is a super-2 number, since 2×550111000600² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550111000609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196466815 + ... + 196469614.

It is an arithmetic number, because the mean of its divisors is an integer number (30452573325).

Almost surely, 2^550111000600 is an apocalyptic number.

550111000600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550111000600 is an abundant number, since it is smaller than the sum of its proper divisors (911612519000).

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

550111000600 is a wasteful number, since it uses less digits than its factorization.

550111000600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392936452 (or 392936443 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 550111000600 its reverse (6000111055), we get a palindrome (556111111655).

The spelling of 550111000600 in words is "five hundred fifty billion, one hundred eleven million, six hundred", and thus it is an aban number.