5550005550550 has 48 divisors (see below), whose sum is σ = 10505182094064. Its totient is φ = 2180915280000.

The previous prime is 5550005550487. The next prime is 5550005550553. The reversal of 5550005550550 is 550555000555.

It is a super-2 number, since 2×5550005550550² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550005550553) 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, 1351680 + ... + 3595420.

It is an arithmetic number, because the mean of its divisors is an integer number (218857960293).

Almost surely, 2^{5550005550550} is an apocalyptic number.

5550005550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5550005550550 is a deficient number, since it is larger than the sum of its proper divisors (4955176543514).

5550005550550 is a wasteful number, since it uses less digits than its factorization.

5550005550550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244625 (or 2244620 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5550005550550 in words is "five trillion, five hundred fifty billion, five million, five hundred fifty thousand, five hundred fifty".