5091720024 has 32 divisors (see below), whose sum is σ = 12735036720. Its totient is φ = 1696475136.

The previous prime is 5091720019. The next prime is 5091720077. The reversal of 5091720024 is 4200271905.

It is a super-2 number, since 2×5091720024² = 51851225605605121152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5091719973 and 5091720000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7884 + ... + 101220.

Almost surely, 2^5091720024 is an apocalyptic number.

It is an amenable number.

5091720024 is an abundant number, since it is smaller than the sum of its proper divisors (7643316696).

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

5091720024 is a wasteful number, since it uses less digits than its factorization.

5091720024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95619 (or 95615 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5091720024 is about 71356.2893093524. The cubic root of 5091720024 is about 1720.3685914587.

Adding to 5091720024 its reverse (4200271905), we get a palindrome (9291991929).

The spelling of 5091720024 in words is "five billion, ninety-one million, seven hundred twenty thousand, twenty-four".