550336356 has 30 divisors (see below), whose sum is σ = 1438688790. Its totient is φ = 183445344.

The previous prime is 550336351. The next prime is 550336361. The reversal of 550336356 is 653633055.

550336356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (550336351) and next prime (550336361).

It can be written as a sum of positive squares in only one way, i.e., 332478756 + 217857600 = 18234^2 + 14760^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 550336356.

It is not an unprimeable number, because it can be changed into a prime (550336351) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 848961 + ... + 849608.

It is an arithmetic number, because the mean of its divisors is an integer number (47956293).

Almost surely, 2^550336356 is an apocalyptic number.

It is an amenable number.

550336356 is an abundant number, since it is smaller than the sum of its proper divisors (888352434).

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

550336356 is a wasteful number, since it uses less digits than its factorization.

550336356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698585 (or 1698574 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The square root of 550336356 is about 23459.2488370792. The cubic root of 550336356 is about 819.4882569437.

The spelling of 550336356 in words is "five hundred fifty million, three hundred thirty-six thousand, three hundred fifty-six".