5115543826 has 16 divisors (see below), whose sum is σ = 7839012096. Its totient is φ = 2502573696.

The previous prime is 5115543821. The next prime is 5115543857. The reversal of 5115543826 is 6283455115.

It is not an unprimeable number, because it can be changed into a prime (5115543821) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 400450 + ... + 413026.

It is an arithmetic number, because the mean of its divisors is an integer number (489938256).

Almost surely, 2^5115543826 is an apocalyptic number.

5115543826 is a deficient number, since it is larger than the sum of its proper divisors (2723468270).

5115543826 is a wasteful number, since it uses less digits than its factorization.

5115543826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16953.

The product of its digits is 144000, while the sum is 40.

The square root of 5115543826 is about 71523.0300392818. The cubic root of 5115543826 is about 1723.0475789806.

The spelling of 5115543826 in words is "five billion, one hundred fifteen million, five hundred forty-three thousand, eight hundred twenty-six".