551034103 has 2 divisors, whose sum is σ = 551034104. Its totient is φ = 551034102.

The previous prime is 551034089. The next prime is 551034119. The reversal of 551034103 is 301430155.

It is a happy number.

551034103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551034103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551034193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275517051 + 275517052.

It is an arithmetic number, because the mean of its divisors is an integer number (275517052).

Almost surely, 2^551034103 is an apocalyptic number.

551034103 is a deficient number, since it is larger than the sum of its proper divisors (1).

551034103 is an equidigital number, since it uses as much as digits as its factorization.

551034103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 551034103 is about 23474.1155956939. The cubic root of 551034103 is about 819.8344415908.

Adding to 551034103 its reverse (301430155), we get a palindrome (852464258).

The spelling of 551034103 in words is "five hundred fifty-one million, thirty-four thousand, one hundred three".