5695645 has 8 divisors (see below), whose sum is σ = 6964056. Its totient is φ = 4470336.

The previous prime is 5695639. The next prime is 5695667. The reversal of 5695645 is 5465965.

It can be written as a sum of positive squares in 4 ways, for example, as 210681 + 5484964 = 459^2 + 2342^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5695645 - 2⁹ = 5695133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5695598 and 5695607.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 10482 + ... + 11011.

It is an arithmetic number, because the mean of its divisors is an integer number (870507).

Almost surely, 2^5695645 is an apocalyptic number.

It is an amenable number.

5695645 is a deficient number, since it is larger than the sum of its proper divisors (1268411).

5695645 is a wasteful number, since it uses less digits than its factorization.

5695645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21551.

The product of its digits is 162000, while the sum is 40.

The square root of 5695645 is about 2386.5550486004. Note that the first 3 decimals coincide. The cubic root of 5695645 is about 178.5860935766.

It can be divided in two parts, 5 and 695645, that multiplied together give a square (3478225 = 1865²).

The spelling of 5695645 in words is "five million, six hundred ninety-five thousand, six hundred forty-five".