550516332 has 12 divisors (see below), whose sum is σ = 1284538136. Its totient is φ = 183505440.

The previous prime is 550516313. The next prime is 550516333. The reversal of 550516332 is 233615055.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 550516332.

It is not an unprimeable number, because it can be changed into a prime (550516333) 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, 22938169 + ... + 22938192.

Almost surely, 2^550516332 is an apocalyptic number.

It is an amenable number.

550516332 is an abundant number, since it is smaller than the sum of its proper divisors (734021804).

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

550516332 is a wasteful number, since it uses less digits than its factorization.

550516332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45876368 (or 45876366 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 550516332 is about 23463.0844519641. The cubic root of 550516332 is about 819.5775793749.

The spelling of 550516332 in words is "five hundred fifty million, five hundred sixteen thousand, three hundred thirty-two".