550284290 has 8 divisors (see below), whose sum is σ = 990511740. Its totient is φ = 220113712.

The previous prime is 550284277. The next prime is 550284307. The reversal of 550284290 is 92482055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 550043209 + 241081 = 23453^2 + 491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 550284290.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27514205 + ... + 27514224.

Almost surely, 2^550284290 is an apocalyptic number.

550284290 is a deficient number, since it is larger than the sum of its proper divisors (440227450).

550284290 is a wasteful number, since it uses less digits than its factorization.

550284290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55028436.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 550284290 is about 23458.1390992551. The cubic root of 550284290 is about 819.4624128572.

The spelling of 550284290 in words is "five hundred fifty million, two hundred eighty-four thousand, two hundred ninety".