5503709372544 has 256 divisors, whose sum is σ = 16524634521600. Its totient is φ = 1803098465280.

The previous prime is 5503709372537. The next prime is 5503709372549. The reversal of 5503709372544 is 4452739073055.

5503709372544 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 7 + 0 + 93 + 7 + 2 + 544 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5503709372549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46904989 + ... + 47022179.

It is an arithmetic number, because the mean of its divisors is an integer number (64549353600).

Almost surely, 2^{5503709372544} is an apocalyptic number.

5503709372544 is a gapful number since it is divisible by the number (54) 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 5503709372544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8262317260800).

5503709372544 is an abundant number, since it is smaller than the sum of its proper divisors (11020925149056).

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

5503709372544 is a wasteful number, since it uses less digits than its factorization.

5503709372544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117448 (or 117430 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 5503709372544 in words is "five trillion, five hundred three billion, seven hundred nine million, three hundred seventy-two thousand, five hundred forty-four".