5697765 has 24 divisors (see below), whose sum is σ = 10066680. Its totient is φ = 2980224.

The previous prime is 5697761. The next prime is 5697793. The reversal of 5697765 is 5677965.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 471969 + 5225796 = 687^2 + 2286^2 .

It is not a de Polignac number, because 5697765 - 2² = 5697761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (396900) is a multiple of the sum of its prime divisors (2450).

It is a self number, because there is not a number n which added to its sum of digits gives 5697765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697761) 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 in 23 ways as a sum of consecutive naturals, for example, 1191 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (419445).

Almost surely, 2^5697765 is an apocalyptic number.

It is an amenable number.

5697765 is a deficient number, since it is larger than the sum of its proper divisors (4368915).

5697765 is a wasteful number, since it uses less digits than its factorization.

5697765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2450 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 5697765 is about 2386.9991621280. Note that the first 3 decimals coincide. The cubic root of 5697765 is about 178.6082482552.

The spelling of 5697765 in words is "five million, six hundred ninety-seven thousand, seven hundred sixty-five".