5628750 has 80 divisors (see below), whose sum is σ = 14995200. Its totient is φ = 1404000.

The previous prime is 5628739. The next prime is 5628757. The reversal of 5628750 is 578265.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 71211 + ... + 71289.

It is an arithmetic number, because the mean of its divisors is an integer number (187440).

Almost surely, 2^5628750 is an apocalyptic number.

5628750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5628750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7497600).

5628750 is an abundant number, since it is smaller than the sum of its proper divisors (9366450).

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

5628750 is a wasteful number, since it uses less digits than its factorization.

5628750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5628750 is about 2372.4986828237. The cubic root of 5628750 is about 177.8841774820.

The spelling of 5628750 in words is "five million, six hundred twenty-eight thousand, seven hundred fifty".