5505221352100 has 144 divisors (see below), whose sum is σ = 12208916079360. Its totient is φ = 2154281472000.

The previous prime is 5505221352053. The next prime is 5505221352167. The reversal of 5505221352100 is 12531225055.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 645618037 + ... + 645626563.

It is an arithmetic number, because the mean of its divisors is an integer number (84784139440).

Almost surely, 2^{5505221352100} is an apocalyptic number.

5505221352100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5505221352100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6104458039680).

5505221352100 is an abundant number, since it is smaller than the sum of its proper divisors (6703694727260).

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

5505221352100 is a wasteful number, since it uses less digits than its factorization.

5505221352100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9398 (or 9391 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 5505221352100 its reverse (12531225055), we get a palindrome (5517752577155).

The spelling of 5505221352100 in words is "five trillion, five hundred five billion, two hundred twenty-one million, three hundred fifty-two thousand, one hundred".