5815338158 has 32 divisors (see below), whose sum is σ = 10320523200. Its totient is φ = 2404571904.

The previous prime is 5815338149. The next prime is 5815338163. The reversal of 5815338158 is 8518335185.

It is a congruent number.

It is an unprimeable number.

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, 643898 + ... + 652866.

It is an arithmetic number, because the mean of its divisors is an integer number (322516350).

Almost surely, 2^5815338158 is an apocalyptic number.

5815338158 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5815338158 is a deficient number, since it is larger than the sum of its proper divisors (4505185042).

5815338158 is a wasteful number, since it uses less digits than its factorization.

5815338158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10604.

The product of its digits is 576000, while the sum is 47.

The square root of 5815338158 is about 76258.3645117046. The cubic root of 5815338158 is about 1798.2841836742.

The spelling of 5815338158 in words is "five billion, eight hundred fifteen million, three hundred thirty-eight thousand, one hundred fifty-eight".