5115423344 has 10 divisors (see below), whose sum is σ = 9911132760. Its totient is φ = 2557711664.

The previous prime is 5115423337. The next prime is 5115423349. The reversal of 5115423344 is 4433245115.

It is a self number, because there is not a number n which added to its sum of digits gives 5115423344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115423349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159856964 + ... + 159856995.

It is an arithmetic number, because the mean of its divisors is an integer number (991113276).

Almost surely, 2^5115423344 is an apocalyptic number.

It is an amenable number.

5115423344 is a deficient number, since it is larger than the sum of its proper divisors (4795709416).

5115423344 is a wasteful number, since it uses less digits than its factorization.

5115423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319713967 (or 319713961 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 5115423344 is about 71522.1877741446. The cubic root of 5115423344 is about 1723.0340517223.

Adding to 5115423344 its reverse (4433245115), we get a palindrome (9548668459).

The spelling of 5115423344 in words is "five billion, one hundred fifteen million, four hundred twenty-three thousand, three hundred forty-four".