5628311 has 8 divisors (see below), whose sum is σ = 6079920. Its totient is φ = 5179392.

The previous prime is 5628289. The next prime is 5628319. The reversal of 5628311 is 1138265.

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

It is a cyclic number.

It is not a de Polignac number, because 5628311 - 2⁶ = 5628247 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 (5628319) 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 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 7703.

It is an arithmetic number, because the mean of its divisors is an integer number (759990).

Almost surely, 2^5628311 is an apocalyptic number.

5628311 is a deficient number, since it is larger than the sum of its proper divisors (451609).

5628311 is a wasteful number, since it uses less digits than its factorization.

5628311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345.

The product of its digits is 1440, while the sum is 26.

The square root of 5628311 is about 2372.4061625278. The cubic root of 5628311 is about 177.8795528209.

The spelling of 5628311 in words is "five million, six hundred twenty-eight thousand, three hundred eleven".