550248806 has 4 divisors (see below), whose sum is σ = 825373212. Its totient is φ = 275124402.

The previous prime is 550248799. The next prime is 550248827. The reversal of 550248806 is 608842055.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 550248806.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 137562200 + ... + 137562203.

It is an arithmetic number, because the mean of its divisors is an integer number (206343303).

Almost surely, 2^550248806 is an apocalyptic number.

550248806 is a deficient number, since it is larger than the sum of its proper divisors (275124406).

550248806 is a wasteful number, since it uses less digits than its factorization.

550248806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275124405.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 550248806 is about 23457.3827610840. The cubic root of 550248806 is about 819.4447986713. Note that the first 3 decimals are identical.

The spelling of 550248806 in words is "five hundred fifty million, two hundred forty-eight thousand, eight hundred six".