550300349 has 2 divisors, whose sum is σ = 550300350. Its totient is φ = 550300348.

The previous prime is 550300327. The next prime is 550300351. The reversal of 550300349 is 943003055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 491287225 + 59013124 = 22165^2 + 7682^2 .

It is a cyclic number.

It is not a de Polignac number, because 550300349 - 2²⁸ = 281864893 is a prime.

Together with 550300351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550302349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275150174 + 275150175.

It is an arithmetic number, because the mean of its divisors is an integer number (275150175).

Almost surely, 2^550300349 is an apocalyptic number.

It is an amenable number.

550300349 is a deficient number, since it is larger than the sum of its proper divisors (1).

550300349 is an equidigital number, since it uses as much as digits as its factorization.

550300349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 550300349 is about 23458.4813873362. The cubic root of 550300349 is about 819.4703842634.

The spelling of 550300349 in words is "five hundred fifty million, three hundred thousand, three hundred forty-nine".