550799042 has 16 divisors (see below), whose sum is σ = 831628512. Its totient is φ = 273594720.

The previous prime is 550799023. The next prime is 550799087. The reversal of 550799042 is 240997055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360893 + ... + 362415.

It is an arithmetic number, because the mean of its divisors is an integer number (51976782).

Almost surely, 2^550799042 is an apocalyptic number.

550799042 is a deficient number, since it is larger than the sum of its proper divisors (280829470).

550799042 is a wasteful number, since it uses less digits than its factorization.

550799042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 550799042 is about 23469.1082489301. The cubic root of 550799042 is about 819.7178495859.

The spelling of 550799042 in words is "five hundred fifty million, seven hundred ninety-nine thousand, forty-two".