5803210728 has 72 divisors (see below), whose sum is σ = 18283085730. Its totient is φ = 1658059200.

The previous prime is 5803210723. The next prime is 5803210747. The reversal of 5803210728 is 8270123085.

5803210728 is a `hidden beast` number, since 580 + 3 + 2 + 1 + 0 + 72 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4808312964 + 994897764 = 69342^2 + 31542^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5803210692 and 5803210701.

It is not an unprimeable number, because it can be changed into a prime (5803210723) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 818923 + ... + 825978.

Almost surely, 2^5803210728 is an apocalyptic number.

It is an amenable number.

5803210728 is an abundant number, since it is smaller than the sum of its proper divisors (12479875002).

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

5803210728 is a wasteful number, since it uses less digits than its factorization.

5803210728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644927 (or 1644913 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 5803210728 is about 76178.8076042150. The cubic root of 5803210728 is about 1797.0332536584.

The spelling of 5803210728 in words is "five billion, eight hundred three million, two hundred ten thousand, seven hundred twenty-eight".