550006006000 has 80 divisors (see below), whose sum is σ = 1450815900768. Its totient is φ = 200002176000.

The previous prime is 550006005971. The next prime is 550006006091. The reversal of 550006006000 is 600600055.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12478137 + ... + 12522136.

Almost surely, 2^550006006000 is an apocalyptic number.

550006006000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550006006000 is an abundant number, since it is smaller than the sum of its proper divisors (900809894768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550006006000 is a wasteful number, since it uses less digits than its factorization.

550006006000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25000307 (or 25000291 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 550006006000 its reverse (600600055), we get a palindrome (550606606055).

The spelling of 550006006000 in words is "five hundred fifty billion, six million, six thousand".