550496423 has 2 divisors, whose sum is σ = 550496424. Its totient is φ = 550496422.

The previous prime is 550496399. The next prime is 550496447. The reversal of 550496423 is 324694055.

It is a balanced prime because it is at equal distance from previous prime (550496399) and next prime (550496447).

It is a cyclic number.

It is not a de Polignac number, because 550496423 - 2¹⁴ = 550480039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550496923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275248211 + 275248212.

It is an arithmetic number, because the mean of its divisors is an integer number (275248212).

Almost surely, 2^550496423 is an apocalyptic number.

550496423 is a deficient number, since it is larger than the sum of its proper divisors (1).

550496423 is an equidigital number, since it uses as much as digits as its factorization.

550496423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 550496423 is about 23462.6601859209. The cubic root of 550496423 is about 819.5676994580.

The spelling of 550496423 in words is "five hundred fifty million, four hundred ninety-six thousand, four hundred twenty-three".