550468049 has 2 divisors, whose sum is σ = 550468050. Its totient is φ = 550468048.

The previous prime is 550468013. The next prime is 550468067. The reversal of 550468049 is 940864055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355586449 + 194881600 = 18857^2 + 13960^2 .

It is a cyclic number.

It is not a de Polignac number, because 550468049 - 2⁸ = 550467793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550467997 and 550468015.

It is not a weakly prime, because it can be changed into another prime (550468549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275234024 + 275234025.

It is an arithmetic number, because the mean of its divisors is an integer number (275234025).

Almost surely, 2^550468049 is an apocalyptic number.

It is an amenable number.

550468049 is a deficient number, since it is larger than the sum of its proper divisors (1).

550468049 is an equidigital number, since it uses as much as digits as its factorization.

550468049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 550468049 is about 23462.0555152357. The cubic root of 550468049 is about 819.5536183411.

The spelling of 550468049 in words is "five hundred fifty million, four hundred sixty-eight thousand, forty-nine".