550010665605 has 32 divisors (see below), whose sum is σ = 933680711808. Its totient is φ = 275521433600.

The previous prime is 550010665553. The next prime is 550010665627. The reversal of 550010665605 is 506566010055.

It is not a de Polignac number, because 550010665605 - 2⁹ = 550010665093 is a prime.

It is a super-3 number, since 3×550010665605³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2071236 + ... + 2321645.

It is an arithmetic number, because the mean of its divisors is an integer number (29177522244).

Almost surely, 2^550010665605 is an apocalyptic number.

It is an amenable number.

550010665605 is a deficient number, since it is larger than the sum of its proper divisors (383670046203).

550010665605 is a wasteful number, since it uses less digits than its factorization.

550010665605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393397.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 550010665605 in words is "five hundred fifty billion, ten million, six hundred sixty-five thousand, six hundred five".