5379758729 has 4 divisors (see below), whose sum is σ = 5381385876. Its totient is φ = 5378131584.

The previous prime is 5379758723. The next prime is 5379758731. The reversal of 5379758729 is 9278579735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9278579735 = 5 ⋅1855715947.

It can be written as a sum of positive squares in 2 ways, for example, as 4839289225 + 540469504 = 69565^2 + 23248^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5379758729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5379758723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808604 + ... + 815229.

It is an arithmetic number, because the mean of its divisors is an integer number (1345346469).

Almost surely, 2^5379758729 is an apocalyptic number.

It is an amenable number.

5379758729 is a deficient number, since it is larger than the sum of its proper divisors (1627147).

5379758729 is a wasteful number, since it uses less digits than its factorization.

5379758729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627146.

The product of its digits is 33339600, while the sum is 62.

The square root of 5379758729 is about 73346.8385753606. The cubic root of 5379758729 is about 1752.2158303265.

The spelling of 5379758729 in words is "five billion, three hundred seventy-nine million, seven hundred fifty-eight thousand, seven hundred twenty-nine".