550050504905 has 16 divisors (see below), whose sum is σ = 720111600000. Its totient is φ = 400011461760.

The previous prime is 550050504869. The next prime is 550050504917. The reversal of 550050504905 is 509405050055.

It is not a de Polignac number, because 550050504905 - 2⁶ = 550050504841 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585956 + ... + 1201434.

It is an arithmetic number, because the mean of its divisors is an integer number (45006975000).

Almost surely, 2^550050504905 is an apocalyptic number.

550050504905 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550050504905 is a deficient number, since it is larger than the sum of its proper divisors (170061095095).

550050504905 is a wasteful number, since it uses less digits than its factorization.

550050504905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631744.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 550050504905 in words is "five hundred fifty billion, fifty million, five hundred four thousand, nine hundred five".