5320434403457 has 2 divisors, whose sum is σ = 5320434403458. Its totient is φ = 5320434403456.

The previous prime is 5320434403379. The next prime is 5320434403511. The reversal of 5320434403457 is 7543044340235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4879486609936 + 440947793521 = 2208956^2 + 664039^2 .

It is a cyclic number.

It is not a de Polignac number, because 5320434403457 - 2¹⁸ = 5320434141313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5320434406457) 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 as a sum of consecutive naturals, namely, 2660217201728 + 2660217201729.

It is an arithmetic number, because the mean of its divisors is an integer number (2660217201729).

Almost surely, 2^{5320434403457} is an apocalyptic number.

It is an amenable number.

5320434403457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320434403457 is an equidigital number, since it uses as much as digits as its factorization.

5320434403457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 44.

The spelling of 5320434403457 in words is "five trillion, three hundred twenty billion, four hundred thirty-four million, four hundred three thousand, four hundred fifty-seven".