5750728 has 8 divisors (see below), whose sum is σ = 10782630. Its totient is φ = 2875360.

The previous prime is 5750707. The next prime is 5750737. The reversal of 5750728 is 8270575.

It can be written as a sum of positive squares in only one way, i.e., 5750404 + 324 = 2398^2 + 18^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5750693 and 5750702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359413 + ... + 359428.

Almost surely, 2^5750728 is an apocalyptic number.

It is an amenable number.

5750728 is a deficient number, since it is larger than the sum of its proper divisors (5031902).

5750728 is a wasteful number, since it uses less digits than its factorization.

5750728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718847 (or 718843 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 5750728 is about 2398.0675553453. The cubic root of 5750728 is about 179.1599539820.

The spelling of 5750728 in words is "five million, seven hundred fifty thousand, seven hundred twenty-eight".