550382836 has 12 divisors (see below), whose sum is σ = 965397412. Its totient is φ = 274555008.

The previous prime is 550382827. The next prime is 550382849. The reversal of 550382836 is 638283055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 487084900 = 7956^2 + 22070^2 .

It is a hoax number, since the sum of its digits (40) 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 3 ways as a sum of consecutive naturals, for example, 157155 + ... + 160618.

Almost surely, 2^550382836 is an apocalyptic number.

It is an amenable number.

550382836 is a deficient number, since it is larger than the sum of its proper divisors (415014576).

550382836 is a wasteful number, since it uses less digits than its factorization.

550382836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318210 (or 318208 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 550382836 is about 23460.2394702185. The cubic root of 550382836 is about 819.5113269211.

The spelling of 550382836 in words is "five hundred fifty million, three hundred eighty-two thousand, eight hundred thirty-six".