550005055305 has 8 divisors (see below), whose sum is σ = 880008088512. Its totient is φ = 293336029488.

The previous prime is 550005055297. The next prime is 550005055331. The reversal of 550005055305 is 503550500055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550005055305 - 2³ = 550005055297 is a prime.

It is a super-2 number, since 2×550005055305² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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, 18333501829 + ... + 18333501858.

It is an arithmetic number, because the mean of its divisors is an integer number (110001011064).

Almost surely, 2^550005055305 is an apocalyptic number.

It is an amenable number.

550005055305 is a deficient number, since it is larger than the sum of its proper divisors (330003033207).

550005055305 is a wasteful number, since it uses less digits than its factorization.

550005055305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36667003695.

The product of its (nonzero) digits is 46875, while the sum is 33.

The spelling of 550005055305 in words is "five hundred fifty billion, five million, fifty-five thousand, three hundred five".