5044521728 has 36 divisors (see below), whose sum is σ = 10073919408. Its totient is φ = 2521113600.

The previous prime is 5044521719. The next prime is 5044521731. The reversal of 5044521728 is 8271254405.

It is a junction number, because it is equal to n+sod(n) for n = 5044521691 and 5044521700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986378 + ... + 991478.

Almost surely, 2^5044521728 is an apocalyptic number.

It is an amenable number.

5044521728 is a deficient number, since it is larger than the sum of its proper divisors (5029397680).

5044521728 is an equidigital number, since it uses as much as digits as its factorization.

5044521728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8980 (or 8966 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 5044521728 is about 71024.7965713384. The cubic root of 5044521728 is about 1715.0363619691.

The spelling of 5044521728 in words is "five billion, forty-four million, five hundred twenty-one thousand, seven hundred twenty-eight".