550610042 has 8 divisors (see below), whose sum is σ = 874498356. Its totient is φ = 259110592.

The previous prime is 550609999. The next prime is 550610051. The reversal of 550610042 is 240016055.

It can be written as a sum of positive squares in 2 ways, for example, as 534118321 + 16491721 = 23111^2 + 4061^2 .

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

It is an unprimeable number.

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, 8097173 + ... + 8097240.

Almost surely, 2^550610042 is an apocalyptic number.

550610042 is a deficient number, since it is larger than the sum of its proper divisors (323888314).

550610042 is a wasteful number, since it uses less digits than its factorization.

550610042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16194432.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 550610042 is about 23465.0813337606. The cubic root of 550610042 is about 819.6240801192.

Adding to 550610042 its reverse (240016055), we get a palindrome (790626097).

The spelling of 550610042 in words is "five hundred fifty million, six hundred ten thousand, forty-two".