5697470817 has 6 divisors (see below), whose sum is σ = 8229680082. Its totient is φ = 3798313872.

The previous prime is 5697470809. The next prime is 5697470827. The reversal of 5697470817 is 7180747965.

5697470817 is a `hidden beast` number, since 5 + 6 + 97 + 470 + 81 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5405778576 + 291692241 = 73524^2 + 17079^2 .

It is not a de Polignac number, because 5697470817 - 2³ = 5697470809 is a prime.

It is a super-2 number, since 2×5697470817² = 64922347421133294978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5697470827) 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 5 ways as a sum of consecutive naturals, for example, 316526148 + ... + 316526165.

It is an arithmetic number, because the mean of its divisors is an integer number (1371613347).

Almost surely, 2^5697470817 is an apocalyptic number.

It is an amenable number.

5697470817 is a deficient number, since it is larger than the sum of its proper divisors (2532209265).

5697470817 is a wasteful number, since it uses less digits than its factorization.

5697470817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633052319 (or 633052316 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The square root of 5697470817 is about 75481.5925706394. The cubic root of 5697470817 is about 1786.0517427713.

The spelling of 5697470817 in words is "five billion, six hundred ninety-seven million, four hundred seventy thousand, eight hundred seventeen".