5038439757568 has 144 divisors (see below), whose sum is σ = 12101496440320. Its totient is φ = 2045240782848.

The previous prime is 5038439757563. The next prime is 5038439757647. The reversal of 5038439757568 is 8657579348305.

It is a super-2 number, since 2×5038439757568² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5038439757497 and 5038439757506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038439757563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191438746 + ... + 191465062.

Almost surely, 2^{5038439757568} 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 5038439757568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6050748220160).

5038439757568 is an abundant number, since it is smaller than the sum of its proper divisors (7063056682752).

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

5038439757568 is a wasteful number, since it uses less digits than its factorization.

5038439757568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31982 (or 31968 counting only the distinct ones).

The product of its (nonzero) digits is 762048000, while the sum is 70.

The spelling of 5038439757568 in words is "five trillion, thirty-eight billion, four hundred thirty-nine million, seven hundred fifty-seven thousand, five hundred sixty-eight".