5697549398116 has 27 divisors (see below), whose sum is σ = 10109785936971. Its totient is φ = 2809578527424.

The previous prime is 5697549398111. The next prime is 5697549398137. The reversal of 5697549398116 is 6118939457965.

The square root of 5697549398116 is 2386954.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 515078936100 + 5182470462016 = 717690^2 + 2276504^2 .

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5697549398111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 348487110 + ... + 348503458.

Almost surely, 2^{5697549398116} is an apocalyptic number.

5697549398116 is the 2386954-th square number.

It is an amenable number.

5697549398116 is a deficient number, since it is larger than the sum of its proper divisors (4412236538855).

5697549398116 is an frugal number, since it uses more digits than its factorization.

5697549398116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32848 (or 16424 counting only the distinct ones).

The product of its digits is 440899200, while the sum is 73.

The spelling of 5697549398116 in words is "five trillion, six hundred ninety-seven billion, five hundred forty-nine million, three hundred ninety-eight thousand, one hundred sixteen".