550664422 has 32 divisors (see below), whose sum is σ = 1084020480. Its totient is φ = 203251680.

The previous prime is 550664419. The next prime is 550664467. The reversal of 550664422 is 224466055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91173 + ... + 97024.

It is an arithmetic number, because the mean of its divisors is an integer number (33875640).

Almost surely, 2^550664422 is an apocalyptic number.

550664422 is a deficient number, since it is larger than the sum of its proper divisors (533356058).

550664422 is a wasteful number, since it uses less digits than its factorization.

550664422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188236.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 550664422 is about 23466.2400482054. The cubic root of 550664422 is about 819.6510621251.

The spelling of 550664422 in words is "five hundred fifty million, six hundred sixty-four thousand, four hundred twenty-two".