5273926479457 has 2 divisors, whose sum is σ = 5273926479458. Its totient is φ = 5273926479456.

The previous prime is 5273926479433. The next prime is 5273926479467. The reversal of 5273926479457 is 7549746293725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3122515180096 + 2151411299361 = 1767064^2 + 1466769^2 .

It is a cyclic number.

It is not a de Polignac number, because 5273926479457 - 2²³ = 5273918090849 is a prime.

It is a super-3 number, since 3×5273926479457³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5273926479407) 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 as a sum of consecutive naturals, namely, 2636963239728 + 2636963239729.

It is an arithmetic number, because the mean of its divisors is an integer number (2636963239729).

Almost surely, 2^{5273926479457} is an apocalyptic number.

It is an amenable number.

5273926479457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5273926479457 is an equidigital number, since it uses as much as digits as its factorization.

5273926479457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 800150400, while the sum is 70.

The spelling of 5273926479457 in words is "five trillion, two hundred seventy-three billion, nine hundred twenty-six million, four hundred seventy-nine thousand, four hundred fifty-seven".