5115324511 has 4 divisors (see below), whose sum is σ = 5580354024. Its totient is φ = 4650295000.

The previous prime is 5115324503. The next prime is 5115324541. The reversal of 5115324511 is 1154235115.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5115324511 - 2³ = 5115324503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5115324511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115324541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232514740 + ... + 232514761.

It is an arithmetic number, because the mean of its divisors is an integer number (1395088506).

Almost surely, 2^5115324511 is an apocalyptic number.

5115324511 is a deficient number, since it is larger than the sum of its proper divisors (465029513).

5115324511 is a wasteful number, since it uses less digits than its factorization.

5115324511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465029512.

The product of its digits is 3000, while the sum is 28.

The square root of 5115324511 is about 71521.4968453541. The cubic root of 5115324511 is about 1723.0229549723.

Adding to 5115324511 its reverse (1154235115), we get a palindrome (6269559626).

The spelling of 5115324511 in words is "five billion, one hundred fifteen million, three hundred twenty-four thousand, five hundred eleven".