5503287961728 has 120 divisors (see below), whose sum is σ = 16378406699655. Its totient is φ = 1834349697792.

The previous prime is 5503287961727. The next prime is 5503287961741. The reversal of 5503287961728 is 8271697823055.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

5503287961728 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 2 + 8 + 7 + 9 + 617 + 2 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2751643980864 + 2751643980864 = 1658808^2 + 1658808^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1658808.

It is not an unprimeable number, because it can be changed into a prime (5503287961727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 238856833 + ... + 238879871.

Almost surely, 2^{5503287961728} 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 5503287961728

5503287961728 is an abundant number, since it is smaller than the sum of its proper divisors (10875118737927).

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

5503287961728 is an frugal number, since it uses more digits than its factorization.

5503287961728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46104 (or 23044 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 63.

The spelling of 5503287961728 in words is "five trillion, five hundred three billion, two hundred eighty-seven million, nine hundred sixty-one thousand, seven hundred twenty-eight".