5203203322044 has 192 divisors, whose sum is σ = 15357265007616. Its totient is φ = 1334238345216.

The previous prime is 5203203322019. The next prime is 5203203322087. The reversal of 5203203322044 is 4402233023025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57853999 + ... + 57943865.

It is an arithmetic number, because the mean of its divisors is an integer number (79985755248).

Almost surely, 2^{5203203322044} 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 5203203322044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7678632503808).

5203203322044 is an abundant number, since it is smaller than the sum of its proper divisors (10154061685572).

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

5203203322044 is a wasteful number, since it uses less digits than its factorization.

5203203322044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91364 (or 91362 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 5203203322044 its reverse (4402233023025), we get a palindrome (9605436345069).

The spelling of 5203203322044 in words is "five trillion, two hundred three billion, two hundred three million, three hundred twenty-two thousand, forty-four".