5139318744 has 144 divisors (see below), whose sum is σ = 16352921520. Its totient is φ = 1453737600.

The previous prime is 5139318731. The next prime is 5139318757. The reversal of 5139318744 is 4478139315.

5139318744 is a `hidden beast` number, since 513 + 93 + 1 + 8 + 7 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (5139318731) and next prime (5139318757).

It is a self number, because there is not a number n which added to its sum of digits gives 5139318744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 349117 + ... + 363539.

It is an arithmetic number, because the mean of its divisors is an integer number (113561955).

Almost surely, 2^5139318744 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 5139318744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8176460760).

5139318744 is an abundant number, since it is smaller than the sum of its proper divisors (11213602776).

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

5139318744 is a wasteful number, since it uses less digits than its factorization.

5139318744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14550 (or 14536 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5139318744 is about 71689.0420078271. The cubic root of 5139318744 is about 1725.7127902403.

The spelling of 5139318744 in words is "five billion, one hundred thirty-nine million, three hundred eighteen thousand, seven hundred forty-four".