5550550001000 has 32 divisors (see below), whose sum is σ = 12988287004680. Its totient is φ = 2220220000000.

The previous prime is 5550550000993. The next prime is 5550550001047. The reversal of 5550550001000 is 1000550555.

It can be written as a sum of positive squares in 4 ways, for example, as 1456815204196 + 4093734796804 = 1206986^2 + 2023298^2 .

It is a super-2 number, since 2×5550550001000² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775274001 + ... + 2775276000.

Almost surely, 2^{5550550001000} is an apocalyptic number.

5550550001000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5550550001000 is an abundant number, since it is smaller than the sum of its proper divisors (7437737003680).

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

5550550001000 is a wasteful number, since it uses less digits than its factorization.

5550550001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550550022 (or 5550550008 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 26.

Adding to 5550550001000 its reverse (1000550555), we get a palindrome (5551550551555).

The spelling of 5550550001000 in words is "five trillion, five hundred fifty billion, five hundred fifty million, one thousand".