550034423423 has 2 divisors, whose sum is σ = 550034423424. Its totient is φ = 550034423422.

The previous prime is 550034423383. The next prime is 550034423441. The reversal of 550034423423 is 324324430055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550034423423 - 2¹² = 550034419327 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 (550034423443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275017211711 + 275017211712.

It is an arithmetic number, because the mean of its divisors is an integer number (275017211712).

Almost surely, 2^550034423423 is an apocalyptic number.

550034423423 is a deficient number, since it is larger than the sum of its proper divisors (1).

550034423423 is an equidigital number, since it uses as much as digits as its factorization.

550034423423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 550034423423 its reverse (324324430055), we get a palindrome (874358853478).

The spelling of 550034423423 in words is "five hundred fifty billion, thirty-four million, four hundred twenty-three thousand, four hundred twenty-three".