550068318 has 12 divisors (see below), whose sum is σ = 1191814728. Its totient is φ = 183356100.

The previous prime is 550068301. The next prime is 550068331. The reversal of 550068318 is 813860055.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15279658 + ... + 15279693.

It is an arithmetic number, because the mean of its divisors is an integer number (99317894).

Almost surely, 2^550068318 is an apocalyptic number.

550068318 is an abundant number, since it is smaller than the sum of its proper divisors (641746410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550068318 is a wasteful number, since it uses less digits than its factorization.

550068318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30559359 (or 30559356 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 550068318 is about 23453.5352985429. The cubic root of 550068318 is about 819.3551930692.

The spelling of 550068318 in words is "five hundred fifty million, sixty-eight thousand, three hundred eighteen".