5200171501493 has 2 divisors, whose sum is σ = 5200171501494. Its totient is φ = 5200171501492.

The previous prime is 5200171501487. The next prime is 5200171501561. The reversal of 5200171501493 is 3941051710025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5172636081649 + 27535419844 = 2274343^2 + 165938^2 .

It is a cyclic number.

It is not a de Polignac number, because 5200171501493 - 2¹² = 5200171497397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5200171501193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600085750746 + 2600085750747.

It is an arithmetic number, because the mean of its divisors is an integer number (2600085750747).

Almost surely, 2^{5200171501493} is an apocalyptic number.

It is an amenable number.

5200171501493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5200171501493 is an equidigital number, since it uses as much as digits as its factorization.

5200171501493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 5200171501493 in words is "five trillion, two hundred billion, one hundred seventy-one million, five hundred one thousand, four hundred ninety-three".