5597897543 has 8 divisors (see below), whose sum is σ = 6528160800. Its totient is φ = 4798197600.

The previous prime is 5597897531. The next prime is 5597897561. The reversal of 5597897543 is 3457987955.

It is not a de Polignac number, because 5597897543 - 2¹⁰ = 5597896519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597897243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8159858 + ... + 8160543.

It is an arithmetic number, because the mean of its divisors is an integer number (816020100).

Almost surely, 2^5597897543 is an apocalyptic number.

5597897543 is a deficient number, since it is larger than the sum of its proper divisors (930263257).

5597897543 is an equidigital number, since it uses as much as digits as its factorization.

5597897543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16320422 (or 16320408 counting only the distinct ones).

The product of its digits is 47628000, while the sum is 62.

The square root of 5597897543 is about 74819.0987850028. The cubic root of 5597897543 is about 1775.5857399551.

The spelling of 5597897543 in words is "five billion, five hundred ninety-seven million, eight hundred ninety-seven thousand, five hundred forty-three".