550510626 has 16 divisors (see below), whose sum is σ = 1165787424. Its totient is φ = 172709184.

The previous prime is 550510621. The next prime is 550510627. The reversal of 550510626 is 626015055.

It is a junction number, because it is equal to n+sod(n) for n = 550510593 and 550510602.

It is not an unprimeable number, because it can be changed into a prime (550510621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2698480 + ... + 2698683.

It is an arithmetic number, because the mean of its divisors is an integer number (72861714).

Almost surely, 2^550510626 is an apocalyptic number.

550510626 is an abundant number, since it is smaller than the sum of its proper divisors (615276798).

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

550510626 is a wasteful number, since it uses less digits than its factorization.

550510626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397185.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 550510626 is about 23462.9628563828. The cubic root of 550510626 is about 819.5747477751.

The spelling of 550510626 in words is "five hundred fifty million, five hundred ten thousand, six hundred twenty-six".