550495290 has 32 divisors (see below), whose sum is σ = 1322199360. Its totient is φ = 146686464.

The previous prime is 550495289. The next prime is 550495321. The reversal of 550495290 is 92594055.

550495290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37482 + ... + 50058.

It is an arithmetic number, because the mean of its divisors is an integer number (41318730).

Almost surely, 2^550495290 is an apocalyptic number.

550495290 is an abundant number, since it is smaller than the sum of its proper divisors (771704070).

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

550495290 is a wasteful number, since it uses less digits than its factorization.

550495290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14046.

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 550495290 is about 23462.6360411613. The cubic root of 550495290 is about 819.5671371953.

The spelling of 550495290 in words is "five hundred fifty million, four hundred ninety-five thousand, two hundred ninety".