544066550 has 12 divisors (see below), whose sum is σ = 1011963876. Its totient is φ = 217626600.

The previous prime is 544066543. The next prime is 544066561. The reversal of 544066550 is 55660445.

It is a self number, because there is not a number n which added to its sum of digits gives 544066550.

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 5 ways as a sum of consecutive naturals, for example, 5440616 + ... + 5440715.

It is an arithmetic number, because the mean of its divisors is an integer number (84330323).

Almost surely, 2^544066550 is an apocalyptic number.

544066550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

544066550 is a deficient number, since it is larger than the sum of its proper divisors (467897326).

544066550 is a wasteful number, since it uses less digits than its factorization.

544066550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10881343 (or 10881338 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 544066550 is about 23325.2341896068. The cubic root of 544066550 is about 816.3643075245.

It can be divided in two parts, 54 and 4066550, that added together give a palindrome (4066604).

The spelling of 544066550 in words is "five hundred forty-four million, sixty-six thousand, five hundred fifty".