5665230 has 48 divisors (see below), whose sum is σ = 15509520. Its totient is φ = 1430784.

The previous prime is 5665217. The next prime is 5665243. The reversal of 5665230 is 325665.

5665230 is a `hidden beast` number, since 5 + 6 + 652 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5665217) and next prime (5665243).

It is a junction number, because it is equal to n+sod(n) for n = 5665194 and 5665203.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 54 + ... + 3366.

It is an arithmetic number, because the mean of its divisors is an integer number (323115).

Almost surely, 2^5665230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5665230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7754760).

5665230 is an abundant number, since it is smaller than the sum of its proper divisors (9844290).

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

5665230 is a wasteful number, since it uses less digits than its factorization.

5665230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5665230 is about 2380.1743633608. The cubic root of 5665230 is about 178.2676401312.

The spelling of 5665230 in words is "five million, six hundred sixty-five thousand, two hundred thirty".