550661032 has 16 divisors (see below), whose sum is σ = 1077380640. Its totient is φ = 263359536.

The previous prime is 550661003. The next prime is 550661039. The reversal of 550661032 is 230166055.

It is not an unprimeable number, because it can be changed into a prime (550661039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496178 + ... + 1496545.

It is an arithmetic number, because the mean of its divisors is an integer number (67336290).

Almost surely, 2^550661032 is an apocalyptic number.

It is an amenable number.

550661032 is a deficient number, since it is larger than the sum of its proper divisors (526719608).

550661032 is a wasteful number, since it uses less digits than its factorization.

550661032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992752 (or 2992748 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 550661032 is about 23466.1678166675. The cubic root of 550661032 is about 819.6493801432.

The spelling of 550661032 in words is "five hundred fifty million, six hundred sixty-one thousand, thirty-two".