551044341 has 24 divisors (see below), whose sum is σ = 871841880. Its totient is φ = 333828096.

The previous prime is 551044321. The next prime is 551044357. The reversal of 551044341 is 143440155.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 336539025 + 214505316 = 18345^2 + 14646^2 .

It is not a de Polignac number, because 551044341 - 2¹³ = 551036149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551044321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57660 + ... + 66533.

It is an arithmetic number, because the mean of its divisors is an integer number (36326745).

Almost surely, 2^551044341 is an apocalyptic number.

551044341 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

551044341 is a deficient number, since it is larger than the sum of its proper divisors (320797539).

551044341 is a wasteful number, since it uses less digits than its factorization.

551044341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124245 (or 124242 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 551044341 is about 23474.3336646645. Note that the first 3 decimals coincide. The cubic root of 551044341 is about 819.8395189614.

Adding to 551044341 its reverse (143440155), we get a palindrome (694484496).

The spelling of 551044341 in words is "five hundred fifty-one million, forty-four thousand, three hundred forty-one".