5119688704 has 135 divisors (see below), whose sum is σ = 11351111373. Its totient is φ = 2307981312.

The previous prime is 5119688701. The next prime is 5119688807. The reversal of 5119688704 is 4078869115.

The square root of 5119688704 is 71552.

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

It can be written as a sum of positive squares in only one way, i.e., 757350400 + 4362338304 = 27520^2 + 66048^2 .

It is a super-2 number, since 2×5119688704² = 52422424851730399232, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5119688701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 119062507 + ... + 119062549.

Almost surely, 2^5119688704 is an apocalyptic number.

5119688704 is the 71552-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5119688704

5119688704 is an abundant number, since it is smaller than the sum of its proper divisors (6231422669).

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

5119688704 is an frugal number, since it uses more digits than its factorization.

5119688704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 49.

The cubic root of 5119688704 is about 1723.5128207498.

Multiplying 5119688704 by its sum of digits (49), we get a square (250864746496 = 500864²).

The spelling of 5119688704 in words is "five billion, one hundred nineteen million, six hundred eighty-eight thousand, seven hundred four".