5197825616543 has 48 divisors (see below), whose sum is σ = 6237282839040. Its totient is φ = 4316490952704.

The previous prime is 5197825616521. The next prime is 5197825616587. The reversal of 5197825616543 is 3456165287915.

It is not a de Polignac number, because 5197825616543 - 2³⁸ = 4922947709599 is a prime.

It is a super-2 number, since 2×5197825616543² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197825636543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129398180 + ... + 129438342.

It is an arithmetic number, because the mean of its divisors is an integer number (129943392480).

Almost surely, 2^{5197825616543} is an apocalyptic number.

5197825616543 is a deficient number, since it is larger than the sum of its proper divisors (1039457222497).

5197825616543 is a wasteful number, since it uses less digits than its factorization.

5197825616543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40716 (or 40709 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 62.

The spelling of 5197825616543 in words is "five trillion, one hundred ninety-seven billion, eight hundred twenty-five million, six hundred sixteen thousand, five hundred forty-three".