550705522 has 8 divisors (see below), whose sum is σ = 846206172. Its totient is φ = 268636800.

The previous prime is 550705487. The next prime is 550705523. The reversal of 550705522 is 225507055.

It can be written as a sum of positive squares in 2 ways, for example, as 538657681 + 12047841 = 23209^2 + 3471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×550705522² = 606553143922584968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550705523) 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, 3357879 + ... + 3358042.

Almost surely, 2^550705522 is an apocalyptic number.

550705522 is a deficient number, since it is larger than the sum of its proper divisors (295500650).

550705522 is a wasteful number, since it uses less digits than its factorization.

550705522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715964.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 550705522 is about 23467.1157580134. The cubic root of 550705522 is about 819.6714537461.

The spelling of 550705522 in words is "five hundred fifty million, seven hundred five thousand, five hundred twenty-two".