5051728 has 20 divisors (see below), whose sum is σ = 10677888. Its totient is φ = 2296160.

The previous prime is 5051723. The next prime is 5051741. The reversal of 5051728 is 8271505.

It is a junction number, because it is equal to n+sod(n) for n = 5051696 and 5051705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14176 + ... + 14527.

Almost surely, 2^5051728 is an apocalyptic number.

It is an amenable number.

5051728 is an abundant number, since it is smaller than the sum of its proper divisors (5626160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5051728 is a wasteful number, since it uses less digits than its factorization.

5051728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28722 (or 28716 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5051728 is about 2247.6049474941. The cubic root of 5051728 is about 171.5852636121.

The spelling of 5051728 in words is "five million, fifty-one thousand, seven hundred twenty-eight".