5665916322 has 24 divisors (see below), whose sum is σ = 13392166320. Its totient is φ = 1716944280.

The previous prime is 5665916257. The next prime is 5665916327. The reversal of 5665916322 is 2236195665.

5665916322 is a `hidden beast` number, since 5 + 6 + 6 + 5 + 9 + 1 + 632 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5665916327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14307672 + ... + 14308067.

It is an arithmetic number, because the mean of its divisors is an integer number (558006930).

Almost surely, 2^5665916322 is an apocalyptic number.

5665916322 is an abundant number, since it is smaller than the sum of its proper divisors (7726249998).

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

5665916322 is a wasteful number, since it uses less digits than its factorization.

5665916322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28615758 (or 28615755 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 5665916322 is about 75272.2812328682. The cubic root of 5665916322 is about 1782.7483866578.

The spelling of 5665916322 in words is "five billion, six hundred sixty-five million, nine hundred sixteen thousand, three hundred twenty-two".