5432816897 has 4 divisors (see below), whose sum is σ = 5559161520. Its totient is φ = 5306472276.

The previous prime is 5432816891. The next prime is 5432816899. The reversal of 5432816897 is 7986182345.

5432816897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7986182345 = 5 ⋅1597236469.

It is not a de Polignac number, because 5432816897 - 2¹⁸ = 5432554753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5432816891) 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 3 ways as a sum of consecutive naturals, for example, 63172247 + ... + 63172332.

It is an arithmetic number, because the mean of its divisors is an integer number (1389790380).

Almost surely, 2^5432816897 is an apocalyptic number.

It is an amenable number.

5432816897 is a deficient number, since it is larger than the sum of its proper divisors (126344623).

5432816897 is a wasteful number, since it uses less digits than its factorization.

5432816897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126344622.

The product of its digits is 2903040, while the sum is 53.

The square root of 5432816897 is about 73707.6447663334. The cubic root of 5432816897 is about 1757.9574376981.

The spelling of 5432816897 in words is "five billion, four hundred thirty-two million, eight hundred sixteen thousand, eight hundred ninety-seven".