550500005 has 8 divisors (see below), whose sum is σ = 720654624. Its totient is φ = 400363600.

The previous prime is 550499987. The next prime is 550500007. The reversal of 550500005 is 500005055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550500005 - 2⁶ = 550499941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550500005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550500007) 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 7 ways as a sum of consecutive naturals, for example, 5004491 + ... + 5004600.

It is an arithmetic number, because the mean of its divisors is an integer number (90081828).

Almost surely, 2^550500005 is an apocalyptic number.

550500005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550500005 is a deficient number, since it is larger than the sum of its proper divisors (170154619).

550500005 is a wasteful number, since it uses less digits than its factorization.

550500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009107.

The product of its (nonzero) digits is 625, while the sum is 20.

The square root of 550500005 is about 23462.7365198521. The cubic root of 550500005 is about 819.5694770567.

The spelling of 550500005 in words is "five hundred fifty million, five hundred thousand, five".