5113316640 has 96 divisors (see below), whose sum is σ = 16499863296. Its totient is φ = 1330288640.

The previous prime is 5113316603. The next prime is 5113316707. The reversal of 5113316640 is 466133115.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5113316640² = 52292014121801779200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5113316598 and 5113316607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110232 + ... + 149591.

It is an arithmetic number, because the mean of its divisors is an integer number (171873576).

Almost surely, 2^5113316640 is an apocalyptic number.

It is an amenable number.

5113316640 is an abundant number, since it is smaller than the sum of its proper divisors (11386546656).

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

5113316640 is a wasteful number, since it uses less digits than its factorization.

5113316640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259882 (or 259874 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5113316640 is about 71507.4586319497. The cubic root of 5113316640 is about 1722.7974847165.

Adding to 5113316640 its reverse (466133115), we get a palindrome (5579449755).

The spelling of 5113316640 in words is "five billion, one hundred thirteen million, three hundred sixteen thousand, six hundred forty".