550069000000 has 784 divisors, whose sum is σ = 1650185127360. Its totient is φ = 179712000000.

The previous prime is 550068999839. The next prime is 550069000043. The reversal of 550069000000 is 960055.

It is a happy number.

It is a super-2 number, since 2×550069000000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4198999935 + ... + 4199000065.

Almost surely, 2^550069000000 is an apocalyptic number.

550069000000 is a gapful number since it is divisible by the number (50) 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 550069000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825092563680).

550069000000 is an abundant number, since it is smaller than the sum of its proper divisors (1100116127360).

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

550069000000 is a wasteful number, since it uses less digits than its factorization.

550069000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 550069000000 its reverse (960055), we get a palindrome (550069960055).

The spelling of 550069000000 in words is "five hundred fifty billion, sixty-nine million", and thus it is an aban number.