5439772513 has 16 divisors (see below), whose sum is σ = 6303391360. Its totient is φ = 4598125056.

The previous prime is 5439772487. The next prime is 5439772517. The reversal of 5439772513 is 3152779345.

It is not a de Polignac number, because 5439772513 - 2⁹ = 5439772001 is a prime.

It is a super-2 number, since 2×5439772513² = 59182249986380670338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5439772517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178003 + ... + 206311.

It is an arithmetic number, because the mean of its divisors is an integer number (393961960).

Almost surely, 2^5439772513 is an apocalyptic number.

It is an amenable number.

5439772513 is a deficient number, since it is larger than the sum of its proper divisors (863618847).

5439772513 is a wasteful number, since it uses less digits than its factorization.

5439772513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28696.

The product of its digits is 793800, while the sum is 46.

The square root of 5439772513 is about 73754.8134903750. The cubic root of 5439772513 is about 1758.7073532865.

The spelling of 5439772513 in words is "five billion, four hundred thirty-nine million, seven hundred seventy-two thousand, five hundred thirteen".