5697567 has 16 divisors (see below), whose sum is σ = 8938080. Its totient is φ = 3574656.

The previous prime is 5697563. The next prime is 5697581. The reversal of 5697567 is 7657965.

It is a happy number.

It is not a de Polignac number, because 5697567 - 2² = 5697563 is a prime.

5697567 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697563) 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 15 ways as a sum of consecutive naturals, for example, 5748 + ... + 6665.

It is an arithmetic number, because the mean of its divisors is an integer number (558630).

Almost surely, 2^5697567 is an apocalyptic number.

5697567 is a deficient number, since it is larger than the sum of its proper divisors (3240513).

5697567 is a wasteful number, since it uses less digits than its factorization.

5697567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439 (or 12433 counting only the distinct ones).

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

The square root of 5697567 is about 2386.9576870988. The cubic root of 5697567 is about 178.6061793245.

The spelling of 5697567 in words is "five million, six hundred ninety-seven thousand, five hundred sixty-seven".