5697655 has 4 divisors (see below), whose sum is σ = 6837192. Its totient is φ = 4558120.

The previous prime is 5697641. The next prime is 5697661. The reversal of 5697655 is 5567965.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-5697655 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569761 + ... + 569770.

It is an arithmetic number, because the mean of its divisors is an integer number (1709298).

Almost surely, 2^5697655 is an apocalyptic number.

5697655 is a deficient number, since it is larger than the sum of its proper divisors (1139537).

5697655 is a wasteful number, since it uses less digits than its factorization.

5697655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139536.

The product of its digits is 283500, while the sum is 43.

The square root of 5697655 is about 2386.9761205341. The cubic root of 5697655 is about 178.6070988552.

The spelling of 5697655 in words is "five million, six hundred ninety-seven thousand, six hundred fifty-five".