550412014666 has 8 divisors (see below), whose sum is σ = 826964872164. Its totient is φ = 274757057280.

The previous prime is 550412014639. The next prime is 550412014667. The reversal of 550412014666 is 666410214055.

It can be written as a sum of positive squares in 2 ways, for example, as 495482249025 + 54929765641 = 703905^2 + 234371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (550412014667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224473495 + ... + 224475946.

Almost surely, 2^550412014666 is an apocalyptic number.

550412014666 is a deficient number, since it is larger than the sum of its proper divisors (276552857498).

550412014666 is a wasteful number, since it uses less digits than its factorization.

550412014666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448950056.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 550412014666 in words is "five hundred fifty billion, four hundred twelve million, fourteen thousand, six hundred sixty-six".