5728210 has 8 divisors (see below), whose sum is σ = 10310796. Its totient is φ = 2291280.

The previous prime is 5728207. The next prime is 5728223. The reversal of 5728210 is 128275.

It can be written as a sum of positive squares in 2 ways, for example, as 5669161 + 59049 = 2381^2 + 243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286401 + ... + 286420.

Almost surely, 2^5728210 is an apocalyptic number.

5728210 is a deficient number, since it is larger than the sum of its proper divisors (4582586).

5728210 is a wasteful number, since it uses less digits than its factorization.

5728210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572828.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5728210 is about 2393.3679198987. The cubic root of 5728210 is about 178.9258038574.

The spelling of 5728210 in words is "five million, seven hundred twenty-eight thousand, two hundred ten".