550413103 has 2 divisors, whose sum is σ = 550413104. Its totient is φ = 550413102.

The previous prime is 550413077. The next prime is 550413119. The reversal of 550413103 is 301314055.

It is a happy number.

550413103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550413103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550413133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275206551 + 275206552.

It is an arithmetic number, because the mean of its divisors is an integer number (275206552).

Almost surely, 2^550413103 is an apocalyptic number.

550413103 is a deficient number, since it is larger than the sum of its proper divisors (1).

550413103 is an equidigital number, since it uses as much as digits as its factorization.

550413103 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 550413103 is about 23460.8845314920. The cubic root of 550413103 is about 819.5263490070.

Adding to 550413103 its reverse (301314055), we get a palindrome (851727158).

The spelling of 550413103 in words is "five hundred fifty million, four hundred thirteen thousand, one hundred three".