5139169344 has 189 divisors, whose sum is σ = 15405518973. Its totient is φ = 1637927424.

The previous prime is 5139169339. The next prime is 5139169361. The reversal of 5139169344 is 4439619315.

The square root of 5139169344 is 71688.

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

5139169344 is a `hidden beast` number, since 513 + 9 + 1 + 6 + 93 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2694855744 + 2444313600 = 51912^2 + 49440^2 .

It is a super-2 number, since 2×5139169344² = 52822123092618780672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5139169344.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 49894797 + ... + 49894899.

Almost surely, 2^5139169344 is an apocalyptic number.

5139169344 is the 71688-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5139169344

5139169344 is an abundant number, since it is smaller than the sum of its proper divisors (10266349629).

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

5139169344 is a wasteful number, since it uses less digits than its factorization.

5139169344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 137 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The cubic root of 5139169344 is about 1725.6960679208.

The spelling of 5139169344 in words is "five billion, one hundred thirty-nine million, one hundred sixty-nine thousand, three hundred forty-four".