550361303 has 2 divisors, whose sum is σ = 550361304. Its totient is φ = 550361302.

The previous prime is 550361293. The next prime is 550361311. The reversal of 550361303 is 303163055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550361303 - 2⁸ = 550361047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550361323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275180651 + 275180652.

It is an arithmetic number, because the mean of its divisors is an integer number (275180652).

Almost surely, 2^550361303 is an apocalyptic number.

550361303 is a deficient number, since it is larger than the sum of its proper divisors (1).

550361303 is an equidigital number, since it uses as much as digits as its factorization.

550361303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 550361303 is about 23459.7805403205. The cubic root of 550361303 is about 819.5006393498.

The spelling of 550361303 in words is "five hundred fifty million, three hundred sixty-one thousand, three hundred three".