5125572705389 has 2 divisors, whose sum is σ = 5125572705390. Its totient is φ = 5125572705388.

The previous prime is 5125572705371. The next prime is 5125572705493. The reversal of 5125572705389 is 9835072755215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4391581272100 + 733991433289 = 2095610^2 + 856733^2 .

It is a cyclic number.

It is not a de Polignac number, because 5125572705389 - 2⁸ = 5125572705133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5125572705359) 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, 2562786352694 + 2562786352695.

It is an arithmetic number, because the mean of its divisors is an integer number (2562786352695).

Almost surely, 2^{5125572705389} is an apocalyptic number.

It is an amenable number.

5125572705389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125572705389 is an equidigital number, since it uses as much as digits as its factorization.

5125572705389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460000, while the sum is 59.

The spelling of 5125572705389 in words is "five trillion, one hundred twenty-five billion, five hundred seventy-two million, seven hundred five thousand, three hundred eighty-nine".