5628426 has 8 divisors (see below), whose sum is σ = 11256864. Its totient is φ = 1876140.

The previous prime is 5628421. The next prime is 5628431. The reversal of 5628426 is 6248265.

It is an interprime number because it is at equal distance from previous prime (5628421) and next prime (5628431).

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

5628426 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5628421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469030 + ... + 469041.

It is an arithmetic number, because the mean of its divisors is an integer number (1407108).

Almost surely, 2^5628426 is an apocalyptic number.

5628426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5628426 is a wasteful number, since it uses less digits than its factorization.

5628426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938076.

The product of its digits is 23040, while the sum is 33.

The square root of 5628426 is about 2372.4303994006. The cubic root of 5628426 is about 177.8807643157.

It can be divided in two parts, 56 and 28426, that added together give a palindrome (28482).

The spelling of 5628426 in words is "five million, six hundred twenty-eight thousand, four hundred twenty-six".