550436466 has 32 divisors (see below), whose sum is σ = 1114114176. Its totient is φ = 181280000.

The previous prime is 550436417. The next prime is 550436477. The reversal of 550436466 is 664634055.

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 15 ways as a sum of consecutive naturals, for example, 533371 + ... + 534401.

It is an arithmetic number, because the mean of its divisors is an integer number (34816068).

Almost surely, 2^550436466 is an apocalyptic number.

550436466 is an abundant number, since it is smaller than the sum of its proper divisors (563677710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550436466 is a wasteful number, since it uses less digits than its factorization.

550436466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 550436466 is about 23461.3824400865. The cubic root of 550436466 is about 819.5379441302.

The spelling of 550436466 in words is "five hundred fifty million, four hundred thirty-six thousand, four hundred sixty-six".