5550445012 has 18 divisors (see below), whose sum is σ = 11299120602. Its totient is φ = 2378762064.

The previous prime is 5550445007. The next prime is 5550445049. The reversal of 5550445012 is 2105440555.

It can be written as a sum of positive squares in only one way, i.e., 3979591056 + 1570853956 = 63084^2 + 39634^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14159103 + ... + 14159494.

Almost surely, 2^5550445012 is an apocalyptic number.

It is an amenable number.

5550445012 is an abundant number, since it is smaller than the sum of its proper divisors (5748675590).

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

5550445012 is a wasteful number, since it uses less digits than its factorization.

5550445012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28318615 (or 28318606 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5550445012 is about 74501.3087938729. The cubic root of 5550445012 is about 1770.5543724040.

Adding to 5550445012 its reverse (2105440555), we get a palindrome (7655885567).

The spelling of 5550445012 in words is "five billion, five hundred fifty million, four hundred forty-five thousand, twelve".