550341630 has 24 divisors (see below), whose sum is σ = 1430888472. Its totient is φ = 146757744.

The previous prime is 550341581. The next prime is 550341641. The reversal of 550341630 is 36143055.

It is a super-2 number, since 2×550341630² = 605751819422113800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550341594 and 550341603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3057364 + ... + 3057543.

It is an arithmetic number, because the mean of its divisors is an integer number (59620353).

Almost surely, 2^550341630 is an apocalyptic number.

550341630 is an abundant number, since it is smaller than the sum of its proper divisors (880546842).

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

550341630 is a wasteful number, since it uses less digits than its factorization.

550341630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114920 (or 6114917 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 550341630 is about 23459.3612445011. The cubic root of 550341630 is about 819.4908747169.

Adding to 550341630 its reverse (36143055), we get a palindrome (586484685).

The spelling of 550341630 in words is "five hundred fifty million, three hundred forty-one thousand, six hundred thirty".