5503860128880 has 280 divisors, whose sum is σ = 19190539150992. Its totient is φ = 1467343890432.

The previous prime is 5503860128849. The next prime is 5503860128911. The reversal of 5503860128880 is 888210683055.

It is a happy number.

5503860128880 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 8 + 601 + 28 + 8 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5503860128849) and next prime (5503860128911).

It is a Harshad number since it is a multiple of its sum of digits (54).

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 55 ways as a sum of consecutive naturals, for example, 321159672 + ... + 321176808.

Almost surely, 2^{5503860128880} 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 5503860128880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9595269575496).

5503860128880 is an abundant number, since it is smaller than the sum of its proper divisors (13686679022112).

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

5503860128880 is a wasteful number, since it uses less digits than its factorization.

5503860128880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22675 (or 22654 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 5503860128880 in words is "five trillion, five hundred three billion, eight hundred sixty million, one hundred twenty-eight thousand, eight hundred eighty".