550305118 has 24 divisors (see below), whose sum is σ = 930520440. Its totient is φ = 242060400.

The previous prime is 550305101. The next prime is 550305121. The reversal of 550305118 is 811503055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8128 + ... + 34156.

It is an arithmetic number, because the mean of its divisors is an integer number (38771685).

Almost surely, 2^550305118 is an apocalyptic number.

550305118 is a deficient number, since it is larger than the sum of its proper divisors (380215322).

550305118 is a wasteful number, since it uses less digits than its factorization.

550305118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26104 (or 26073 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 550305118 is about 23458.5830347871. The cubic root of 550305118 is about 819.4727514816.

The spelling of 550305118 in words is "five hundred fifty million, three hundred five thousand, one hundred eighteen".