550758226 has 4 divisors (see below), whose sum is σ = 826137342. Its totient is φ = 275379112.

The previous prime is 550758199. The next prime is 550758239. The reversal of 550758226 is 622857055.

550758226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 351525001 + 199233225 = 18749^2 + 14115^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137689555 + ... + 137689558.

Almost surely, 2^550758226 is an apocalyptic number.

550758226 is a deficient number, since it is larger than the sum of its proper divisors (275379116).

550758226 is a wasteful number, since it uses less digits than its factorization.

550758226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275379115.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 550758226 is about 23468.2386642032. The cubic root of 550758226 is about 819.6976011664.

The spelling of 550758226 in words is "five hundred fifty million, seven hundred fifty-eight thousand, two hundred twenty-six".