550850928 has 40 divisors (see below), whose sum is σ = 1424539776. Its totient is φ = 183422400.

The previous prime is 550850917. The next prime is 550850933. The reversal of 550850928 is 829058055.

It is a super-2 number, since 2×550850928² = 606873489756922368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550850928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43923 + ... + 55053.

Almost surely, 2^550850928 is an apocalyptic number.

It is an amenable number.

550850928 is an abundant number, since it is smaller than the sum of its proper divisors (873688848).

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

550850928 is a wasteful number, since it uses less digits than its factorization.

550850928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173 (or 12167 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 42.

The square root of 550850928 is about 23470.2136334546. The cubic root of 550850928 is about 819.7435882804.

The spelling of 550850928 in words is "five hundred fifty million, eight hundred fifty thousand, nine hundred twenty-eight".