5503054400220 has 192 divisors, whose sum is σ = 16702349497344. Its totient is φ = 1345745664000.

The previous prime is 5503054400177. The next prime is 5503054400237. The reversal of 5503054400220 is 220044503055.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 63 ways as a sum of consecutive naturals, for example, 381539929 + ... + 381554351.

It is an arithmetic number, because the mean of its divisors is an integer number (86991403632).

Almost surely, 2^{5503054400220} 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 5503054400220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8351174748672).

5503054400220 is an abundant number, since it is smaller than the sum of its proper divisors (11199295097124).

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

5503054400220 is a wasteful number, since it uses less digits than its factorization.

5503054400220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17612 (or 17610 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 5503054400220 its reverse (220044503055), we get a palindrome (5723098903275).

The spelling of 5503054400220 in words is "five trillion, five hundred three billion, fifty-four million, four hundred thousand, two hundred twenty".