5005550005550 has 24 divisors (see below), whose sum is σ = 9343221704616. Its totient is φ = 1995145014240.

The previous prime is 5005550005549. The next prime is 5005550005591. The reversal of 5005550005550 is 555000555005.

It is a self number, because there is not a number n which added to its sum of digits gives 5005550005550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176860409 + ... + 176888708.

It is an arithmetic number, because the mean of its divisors is an integer number (389300904359).

Almost surely, 2^{5005550005550} is an apocalyptic number.

5005550005550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5005550005550 is a deficient number, since it is larger than the sum of its proper divisors (4337671699066).

5005550005550 is a wasteful number, since it uses less digits than its factorization.

5005550005550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353749412 (or 353749407 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5005550005550 in words is "five trillion, five billion, five hundred fifty million, five thousand, five hundred fifty".