5439072881124 has 27 divisors (see below), whose sum is σ = 13748802932137. Its totient is φ = 1813019629344.

The previous prime is 5439072881119. The next prime is 5439072881159. The reversal of 5439072881124 is 4211882709345.

The square root of 5439072881124 is 2332182.

It is a perfect power (a square), and thus also a powerful number.

5439072881124 is a `hidden beast` number, since 5 + 439 + 0 + 7 + 2 + 8 + 81 + 124 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4612486428900 + 826586452224 = 2147670^2 + 909168^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13798744 + ... + 14187440.

Almost surely, 2^{5439072881124} is an apocalyptic number.

5439072881124 is the 2332182-nd square number.

It is an amenable number.

5439072881124 is an abundant number, since it is smaller than the sum of its proper divisors (8309730051013).

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

5439072881124 is an frugal number, since it uses more digits than its factorization.

5439072881124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777404 (or 388702 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

It can be divided in two parts, 5439072 and 881124, that added together give a square (6320196 = 2514²).

The spelling of 5439072881124 in words is "five trillion, four hundred thirty-nine billion, seventy-two million, eight hundred eighty-one thousand, one hundred twenty-four".