550470922 has 8 divisors (see below), whose sum is σ = 826704900. Its totient is φ = 274902624.

The previous prime is 550470889. The next prime is 550470923. The reversal of 550470922 is 229074055.

It can be written as a sum of positive squares in 2 ways, for example, as 525280561 + 25190361 = 22919^2 + 5019^2 .

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

It is not an unprimeable number, because it can be changed into a prime (550470923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164347 + ... + 167662.

Almost surely, 2^550470922 is an apocalyptic number.

550470922 is a deficient number, since it is larger than the sum of its proper divisors (276233978).

550470922 is a wasteful number, since it uses less digits than its factorization.

550470922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332840.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 550470922 is about 23462.1167416753. The cubic root of 550470922 is about 819.5550441420. Note that the first 3 decimals are identical.

The spelling of 550470922 in words is "five hundred fifty million, four hundred seventy thousand, nine hundred twenty-two".