5665746416 has 20 divisors (see below), whose sum is σ = 11975328024. Its totient is φ = 2575339200.

The previous prime is 5665746413. The next prime is 5665746419. The reversal of 5665746416 is 6146475665.

It is an interprime number because it is at equal distance from previous prime (5665746413) and next prime (5665746419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665746413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16095695 + ... + 16096046.

Almost surely, 2^5665746416 is an apocalyptic number.

It is an amenable number.

5665746416 is an abundant number, since it is smaller than the sum of its proper divisors (6309581608).

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

5665746416 is a wasteful number, since it uses less digits than its factorization.

5665746416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32191760 (or 32191754 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 50.

The square root of 5665746416 is about 75271.1526150623. The cubic root of 5665746416 is about 1782.7305664937.

The spelling of 5665746416 in words is "five billion, six hundred sixty-five million, seven hundred forty-six thousand, four hundred sixteen".