5628807 has 12 divisors (see below), whose sum is σ = 8558680. Its totient is φ = 3554928.

The previous prime is 5628797. The next prime is 5628839. The reversal of 5628807 is 7088265.

5628807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5628807 - 2¹⁴ = 5612423 is a prime.

It is a Duffinian number.

5628807 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628877) 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 11 ways as a sum of consecutive naturals, for example, 16288 + ... + 16629.

Almost surely, 2^5628807 is an apocalyptic number.

5628807 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5628807 is a deficient number, since it is larger than the sum of its proper divisors (2929873).

5628807 is a wasteful number, since it uses less digits than its factorization.

5628807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32942 (or 32939 counting only the distinct ones).

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

The square root of 5628807 is about 2372.5106954448. The cubic root of 5628807 is about 177.8847779329.

The spelling of 5628807 in words is "five million, six hundred twenty-eight thousand, eight hundred seven".