5697109 has 4 divisors (see below), whose sum is σ = 6215040. Its totient is φ = 5179180.

The previous prime is 5697071. The next prime is 5697127. The reversal of 5697109 is 9017965.

5697109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5697109 - 2¹⁹ = 5172821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258949 + ... + 258970.

It is an arithmetic number, because the mean of its divisors is an integer number (1553760).

Almost surely, 2^5697109 is an apocalyptic number.

It is an amenable number.

5697109 is a deficient number, since it is larger than the sum of its proper divisors (517931).

5697109 is a wasteful number, since it uses less digits than its factorization.

5697109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517930.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 5697109 is about 2386.8617471483. The cubic root of 5697109 is about 178.6013934325.

The spelling of 5697109 in words is "five million, six hundred ninety-seven thousand, one hundred nine".