5115776444 has 12 divisors (see below), whose sum is σ = 8958615624. Its totient is φ = 2556171984.

The previous prime is 5115776441. The next prime is 5115776453. The reversal of 5115776444 is 4446775115.

It is a junction number, because it is equal to n+sod(n) for n = 5115776395 and 5115776404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115776441) 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, 422342 + ... + 434285.

It is an arithmetic number, because the mean of its divisors is an integer number (746551302).

Almost surely, 2^5115776444 is an apocalyptic number.

It is an amenable number.

5115776444 is a deficient number, since it is larger than the sum of its proper divisors (3842839180).

5115776444 is a wasteful number, since it uses less digits than its factorization.

5115776444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858124 (or 858122 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 5115776444 is about 71524.6561963076. The cubic root of 5115776444 is about 1723.0736958393.

The spelling of 5115776444 in words is "five billion, one hundred fifteen million, seven hundred seventy-six thousand, four hundred forty-four".