550540463423 has 2 divisors, whose sum is σ = 550540463424. Its totient is φ = 550540463422.

The previous prime is 550540463393. The next prime is 550540463437. The reversal of 550540463423 is 324364045055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550540463423 - 2²⁰ = 550539414847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550540463483) 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, 275270231711 + 275270231712.

It is an arithmetic number, because the mean of its divisors is an integer number (275270231712).

Almost surely, 2^550540463423 is an apocalyptic number.

550540463423 is a deficient number, since it is larger than the sum of its proper divisors (1).

550540463423 is an equidigital number, since it uses as much as digits as its factorization.

550540463423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 550540463423 in words is "five hundred fifty billion, five hundred forty million, four hundred sixty-three thousand, four hundred twenty-three".