5665236 has 12 divisors (see below), whose sum is σ = 13218912. Its totient is φ = 1888408.

The previous prime is 5665217. The next prime is 5665243. The reversal of 5665236 is 6325665.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5665197 and 5665206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236040 + ... + 236063.

It is an arithmetic number, because the mean of its divisors is an integer number (1101576).

Almost surely, 2^5665236 is an apocalyptic number.

It is an amenable number.

5665236 is an abundant number, since it is smaller than the sum of its proper divisors (7553676).

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

5665236 is a wasteful number, since it uses less digits than its factorization.

5665236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472110 (or 472108 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 5665236 is about 2380.1756237723. The cubic root of 5665236 is about 178.2677030651.

The spelling of 5665236 in words is "five million, six hundred sixty-five thousand, two hundred thirty-six".