5475688864397 has 6 divisors (see below), whose sum is σ = 5671016648778. Its totient is φ = 5286872006192.

The previous prime is 5475688864379. The next prime is 5475688864463. The reversal of 5475688864397 is 7934688865745.

It can be written as a sum of positive squares in 3 ways, for example, as 1222603449796 + 4253085414601 = 1105714^2 + 2062301^2 .

It is not a de Polignac number, because 5475688864397 - 2⁸ = 5475688864141 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 (5475688864297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3255462218 + ... + 3255463899.

It is an arithmetic number, because the mean of its divisors is an integer number (945169441463).

Almost surely, 2^{5475688864397} is an apocalyptic number.

It is an amenable number.

5475688864397 is a deficient number, since it is larger than the sum of its proper divisors (195327784381).

5475688864397 is an equidigital number, since it uses as much as digits as its factorization.

5475688864397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510926175 (or 6510926146 counting only the distinct ones).

The product of its digits is 9754214400, while the sum is 80.

The spelling of 5475688864397 in words is "five trillion, four hundred seventy-five billion, six hundred eighty-eight million, eight hundred sixty-four thousand, three hundred ninety-seven".