5228661 has 8 divisors (see below), whose sum is σ = 7050240. Its totient is φ = 3446432.

The previous prime is 5228651. The next prime is 5228683. The reversal of 5228661 is 1668225.

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 5228661 - 2⁷ = 5228533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5228611) 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, 9525 + ... + 10058.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^5228661 is an apocalyptic number.

It is an amenable number.

5228661 is a deficient number, since it is larger than the sum of its proper divisors (1821579).

5228661 is a wasteful number, since it uses less digits than its factorization.

5228661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19675.

The product of its digits is 5760, while the sum is 30.

The square root of 5228661 is about 2286.6265545559. The cubic root of 5228661 is about 173.5655365092.

The spelling of 5228661 in words is "five million, two hundred twenty-eight thousand, six hundred sixty-one".