5280502555481 has 2 divisors, whose sum is σ = 5280502555482. Its totient is φ = 5280502555480.

The previous prime is 5280502555463. The next prime is 5280502555529. The reversal of 5280502555481 is 1845552050825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4823553595081 + 456948960400 = 2196259^2 + 675980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5280502555481 is a prime.

It is a super-2 number, since 2×5280502555481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5280502555781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640251277740 + 2640251277741.

It is an arithmetic number, because the mean of its divisors is an integer number (2640251277741).

Almost surely, 2^{5280502555481} is an apocalyptic number.

It is an amenable number.

5280502555481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5280502555481 is an equidigital number, since it uses as much as digits as its factorization.

5280502555481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200000, while the sum is 50.

The spelling of 5280502555481 in words is "five trillion, two hundred eighty billion, five hundred two million, five hundred fifty-five thousand, four hundred eighty-one".