5220875142761 has 2 divisors, whose sum is σ = 5220875142762. Its totient is φ = 5220875142760.

The previous prime is 5220875142739. The next prime is 5220875142787. The reversal of 5220875142761 is 1672415780225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5097502795225 + 123372347536 = 2257765^2 + 351244^2 .

It is a cyclic number.

It is not a de Polignac number, because 5220875142761 - 2³⁴ = 5203695273577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5220875102761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610437571380 + 2610437571381.

It is an arithmetic number, because the mean of its divisors is an integer number (2610437571381).

Almost surely, 2^{5220875142761} is an apocalyptic number.

It is an amenable number.

5220875142761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220875142761 is an equidigital number, since it uses as much as digits as its factorization.

5220875142761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 5220875142761 in words is "five trillion, two hundred twenty billion, eight hundred seventy-five million, one hundred forty-two thousand, seven hundred sixty-one".