550836546 has 16 divisors (see below), whose sum is σ = 1186417344. Its totient is φ = 169488144.

The previous prime is 550836523. The next prime is 550836553. The reversal of 550836546 is 645638055.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550836498 and 550836507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3530926 + ... + 3531081.

It is an arithmetic number, because the mean of its divisors is an integer number (74151084).

Almost surely, 2^550836546 is an apocalyptic number.

550836546 is an abundant number, since it is smaller than the sum of its proper divisors (635580798).

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

550836546 is a wasteful number, since it uses less digits than its factorization.

550836546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062025.

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 550836546 is about 23469.9072431060. The cubic root of 550836546 is about 819.7364540727.

The spelling of 550836546 in words is "five hundred fifty million, eight hundred thirty-six thousand, five hundred forty-six".