550444315 has 16 divisors (see below), whose sum is σ = 667266336. Its totient is φ = 435884800.

The previous prime is 550444313. The next prime is 550444361. The reversal of 550444315 is 513444055.

It is a happy number.

550444315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550444315 - 2¹ = 550444313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550444313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340449 + ... + 342061.

It is an arithmetic number, because the mean of its divisors is an integer number (41704146).

Almost surely, 2^550444315 is an apocalyptic number.

550444315 is a deficient number, since it is larger than the sum of its proper divisors (116822021).

550444315 is a wasteful number, since it uses less digits than its factorization.

550444315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 550444315 is about 23461.5497143731. The cubic root of 550444315 is about 819.5418395375.

The spelling of 550444315 in words is "five hundred fifty million, four hundred forty-four thousand, three hundred fifteen".