550500550489 has 4 divisors (see below), whose sum is σ = 574435357056. Its totient is φ = 526565743924.

The previous prime is 550500550471. The next prime is 550500550507. The reversal of 550500550489 is 984055005055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (550500550471) and next prime (550500550507).

It is a cyclic number.

It is not a de Polignac number, because 550500550489 - 2¹¹ = 550500548441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550500553489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11967403249 + ... + 11967403294.

It is an arithmetic number, because the mean of its divisors is an integer number (143608839264).

Almost surely, 2^550500550489 is an apocalyptic number.

It is an amenable number.

550500550489 is a deficient number, since it is larger than the sum of its proper divisors (23934806567).

550500550489 is a wasteful number, since it uses less digits than its factorization.

550500550489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23934806566.

The product of its (nonzero) digits is 900000, while the sum is 46.

The spelling of 550500550489 in words is "five hundred fifty billion, five hundred million, five hundred fifty thousand, four hundred eighty-nine".