5728250 has 32 divisors (see below), whose sum is σ = 11703744. Its totient is φ = 2082000.

The previous prime is 5728243. The next prime is 5728271. The reversal of 5728250 is 528275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1709 + ... + 3791.

It is an arithmetic number, because the mean of its divisors is an integer number (365742).

Almost surely, 2^5728250 is an apocalyptic number.

5728250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5728250 is an abundant number, since it is smaller than the sum of its proper divisors (5975494).

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

5728250 is a wasteful number, since it uses less digits than its factorization.

5728250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111 (or 2101 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5728250 is about 2393.3762763093. The cubic root of 5728250 is about 178.9262203351.

The spelling of 5728250 in words is "five million, seven hundred twenty-eight thousand, two hundred fifty".