550655161106 has 8 divisors (see below), whose sum is σ = 832011813180. Its totient is φ = 273317890048.

The previous prime is 550655161081. The next prime is 550655161159. The reversal of 550655161106 is 601161556055.

It can be written as a sum of positive squares in 2 ways, for example, as 463713331225 + 86941829881 = 680965^2 + 294859^2 .

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

It is a super-2 number, since 2×550655161106² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004844911 + ... + 1004845458.

Almost surely, 2^550655161106 is an apocalyptic number.

550655161106 is a deficient number, since it is larger than the sum of its proper divisors (281356652074).

550655161106 is a wasteful number, since it uses less digits than its factorization.

550655161106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009690508.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 550655161106 in words is "five hundred fifty billion, six hundred fifty-five million, one hundred sixty-one thousand, one hundred six".