5238880981436 has 24 divisors (see below), whose sum is σ = 9229632147456. Its totient is φ = 2601846514800.

The previous prime is 5238880981403. The next prime is 5238880981441. The reversal of 5238880981436 is 6341890888325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6049145 + ... + 6860751.

It is an arithmetic number, because the mean of its divisors is an integer number (384568006144).

Almost surely, 2^{5238880981436} is an apocalyptic number.

It is an amenable number.

5238880981436 is a deficient number, since it is larger than the sum of its proper divisors (3990751166020).

5238880981436 is a wasteful number, since it uses less digits than its factorization.

5238880981436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822449 (or 822447 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 65.

The spelling of 5238880981436 in words is "five trillion, two hundred thirty-eight billion, eight hundred eighty million, nine hundred eighty-one thousand, four hundred thirty-six".