551335103 has 16 divisors (see below), whose sum is σ = 635955840. Its totient is φ = 472701600.

The previous prime is 551335091. The next prime is 551335123. The reversal of 551335103 is 301533155.

It is a cyclic number.

It is not a de Polignac number, because 551335103 - 2⁴ = 551335087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551335123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41633 + ... + 53253.

It is an arithmetic number, because the mean of its divisors is an integer number (39747240).

Almost surely, 2^551335103 is an apocalyptic number.

551335103 is a deficient number, since it is larger than the sum of its proper divisors (84620737).

551335103 is a wasteful number, since it uses less digits than its factorization.

551335103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11878.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 551335103 is about 23480.5260375486. The cubic root of 551335103 is about 819.9836914266.

Adding to 551335103 its reverse (301533155), we get a palindrome (852868258).

The spelling of 551335103 in words is "five hundred fifty-one million, three hundred thirty-five thousand, one hundred three".