5272144181539 has 2 divisors, whose sum is σ = 5272144181540. Its totient is φ = 5272144181538.

The previous prime is 5272144181431. The next prime is 5272144181543. The reversal of 5272144181539 is 9351814412725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5272144181539 - 2³³ = 5263554246947 is a prime.

It is not a weakly prime, because it can be changed into another prime (5272144181569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2636072090769 + 2636072090770.

It is an arithmetic number, because the mean of its divisors is an integer number (2636072090770).

Almost surely, 2^{5272144181539} is an apocalyptic number.

5272144181539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5272144181539 is an equidigital number, since it uses as much as digits as its factorization.

5272144181539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The spelling of 5272144181539 in words is "five trillion, two hundred seventy-two billion, one hundred forty-four million, one hundred eighty-one thousand, five hundred thirty-nine".