550980288 has 84 divisors (see below), whose sum is σ = 1583375040. Its totient is φ = 183184896.

The previous prime is 550980281. The next prime is 550980289. The reversal of 550980288 is 882089055.

550980288 is a `hidden beast` number, since 550 + 98 + 0 + 2 + 8 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (550980281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274906 + ... + 276902.

Almost surely, 2^550980288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550980288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791687520).

550980288 is an abundant number, since it is smaller than the sum of its proper divisors (1032394752).

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

550980288 is a wasteful number, since it uses less digits than its factorization.

550980288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The square root of 550980288 is about 23472.9693051390. The cubic root of 550980288 is about 819.8077518774.

The spelling of 550980288 in words is "five hundred fifty million, nine hundred eighty thousand, two hundred eighty-eight".