5628771 has 10 divisors (see below), whose sum is σ = 8408532. Its totient is φ = 3752460.

The previous prime is 5628757. The next prime is 5628793. The reversal of 5628771 is 1778265.

It is not a de Polignac number, because 5628771 - 2⁵ = 5628739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5621771) 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 9 ways as a sum of consecutive naturals, for example, 34665 + ... + 34826.

Almost surely, 2^5628771 is an apocalyptic number.

5628771 is a deficient number, since it is larger than the sum of its proper divisors (2779761).

5628771 is an equidigital number, since it uses as much as digits as its factorization.

5628771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69503 (or 69494 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 5628771 is about 2372.5031085333. The cubic root of 5628771 is about 177.8843987012.

The spelling of 5628771 in words is "five million, six hundred twenty-eight thousand, seven hundred seventy-one".