5273351542787 has 2 divisors, whose sum is σ = 5273351542788. Its totient is φ = 5273351542786.

The previous prime is 5273351542661. The next prime is 5273351542819. The reversal of 5273351542787 is 7872451533725.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5273351542787 is a prime.

It is not a weakly prime, because it can be changed into another prime (5273351542187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2636675771393 + 2636675771394.

It is an arithmetic number, because the mean of its divisors is an integer number (2636675771394).

Almost surely, 2^{5273351542787} is an apocalyptic number.

5273351542787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5273351542787 is an equidigital number, since it uses as much as digits as its factorization.

5273351542787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49392000, while the sum is 59.

The spelling of 5273351542787 in words is "five trillion, two hundred seventy-three billion, three hundred fifty-one million, five hundred forty-two thousand, seven hundred eighty-seven".