550003250 has 16 divisors (see below), whose sum is σ = 1029606552. Its totient is φ = 220001200.

The previous prime is 550003247. The next prime is 550003297. The reversal of 550003250 is 52300055.

It can be written as a sum of positive squares in 4 ways, for example, as 262666849 + 287336401 = 16207^2 + 16951^2 .

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, 1099757 + ... + 1100256.

Almost surely, 2^550003250 is an apocalyptic number.

550003250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550003250 is a deficient number, since it is larger than the sum of its proper divisors (479603302).

550003250 is a wasteful number, since it uses less digits than its factorization.

550003250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200030 (or 2200020 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 550003250 is about 23452.1480892476. The cubic root of 550003250 is about 819.3228844121.

The spelling of 550003250 in words is "five hundred fifty million, three thousand, two hundred fifty".