5312115611 has 16 divisors (see below), whose sum is σ = 5883422688. Its totient is φ = 4755744000.

The previous prime is 5312115607. The next prime is 5312115637. The reversal of 5312115611 is 1165112135.

5312115611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5312115611 - 2² = 5312115607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5318115611) 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 15 ways as a sum of consecutive naturals, for example, 558185 + ... + 567621.

It is an arithmetic number, because the mean of its divisors is an integer number (367713918).

Almost surely, 2^5312115611 is an apocalyptic number.

5312115611 is a deficient number, since it is larger than the sum of its proper divisors (571307077).

5312115611 is a wasteful number, since it uses less digits than its factorization.

5312115611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10222.

The product of its digits is 900, while the sum is 26.

The square root of 5312115611 is about 72884.2617510804. The cubic root of 5312115611 is about 1744.8409267068.

Adding to 5312115611 its reverse (1165112135), we get a palindrome (6477227746).

The spelling of 5312115611 in words is "five billion, three hundred twelve million, one hundred fifteen thousand, six hundred eleven".