5665486 has 4 divisors (see below), whose sum is σ = 8498232. Its totient is φ = 2832742.

The previous prime is 5665483. The next prime is 5665507. The reversal of 5665486 is 6845665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6845665 = 5 ⋅1369133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665483) 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 as a sum of consecutive naturals, namely, 1416370 + ... + 1416373.

It is an arithmetic number, because the mean of its divisors is an integer number (2124558).

Almost surely, 2^5665486 is an apocalyptic number.

5665486 is a deficient number, since it is larger than the sum of its proper divisors (2832746).

5665486 is a wasteful number, since it uses less digits than its factorization.

5665486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832745.

The product of its digits is 172800, while the sum is 40.

The square root of 5665486 is about 2380.2281403260. The cubic root of 5665486 is about 178.2703252724.

The spelling of 5665486 in words is "five million, six hundred sixty-five thousand, four hundred eighty-six".