5628887 has 16 divisors (see below), whose sum is σ = 6718464. Its totient is φ = 4656000.

The previous prime is 5628877. The next prime is 5628899. The reversal of 5628887 is 7888265.

It is a cyclic number.

It is not a de Polignac number, because 5628887 - 2⁸ = 5628631 is a prime.

It is a Duffinian 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5312 + ... + 6282.

It is an arithmetic number, because the mean of its divisors is an integer number (419904).

Almost surely, 2^5628887 is an apocalyptic number.

5628887 is a deficient number, since it is larger than the sum of its proper divisors (1089577).

5628887 is a wasteful number, since it uses less digits than its factorization.

5628887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its digits is 215040, while the sum is 44.

The square root of 5628887 is about 2372.5275551614. The cubic root of 5628887 is about 177.8856206642.

It can be divided in two parts, 562 and 8887, that added together give a palindrome (9449).

The spelling of 5628887 in words is "five million, six hundred twenty-eight thousand, eight hundred eighty-seven".