5500550050548 has 96 divisors (see below), whose sum is σ = 14847273133056. Its totient is φ = 1552398358272.

The previous prime is 5500550050511. The next prime is 5500550050559. The reversal of 5500550050548 is 8450500550055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 45068815 + ... + 45190697.

It is an arithmetic number, because the mean of its divisors is an integer number (154659095136).

Almost surely, 2^{5500550050548} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5500550050548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7423636566528).

5500550050548 is an abundant number, since it is smaller than the sum of its proper divisors (9346723082508).

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

5500550050548 is a wasteful number, since it uses less digits than its factorization.

5500550050548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128453 (or 128451 counting only the distinct ones).

The product of its (nonzero) digits is 500000, while the sum is 42.

The spelling of 5500550050548 in words is "five trillion, five hundred billion, five hundred fifty million, fifty thousand, five hundred forty-eight".