5645717 has 32 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 3905280.

The previous prime is 5645713. The next prime is 5645723. The reversal of 5645717 is 7175465.

It is a cyclic number.

It is not a de Polignac number, because 5645717 - 2² = 5645713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24758 + ... + 24984.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

Almost surely, 2^5645717 is an apocalyptic number.

It is an amenable number.

5645717 is a deficient number, since it is larger than the sum of its proper divisors (2233963).

5645717 is a wasteful number, since it uses less digits than its factorization.

5645717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its digits is 29400, while the sum is 35.

The square root of 5645717 is about 2376.0717581757. The cubic root of 5645717 is about 178.0627330118.

The spelling of 5645717 in words is "five million, six hundred forty-five thousand, seven hundred seventeen".