5220023252513 has 2 divisors, whose sum is σ = 5220023252514. Its totient is φ = 5220023252512.

The previous prime is 5220023252503. The next prime is 5220023252527. The reversal of 5220023252513 is 3152523200225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4646818299904 + 573204952609 = 2155648^2 + 757103^2 .

It is a cyclic number.

It is not a de Polignac number, because 5220023252513 - 2⁴ = 5220023252497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5220023252513.

It is not a weakly prime, because it can be changed into another prime (5220023252503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610011626256 + 2610011626257.

It is an arithmetic number, because the mean of its divisors is an integer number (2610011626257).

Almost surely, 2^{5220023252513} is an apocalyptic number.

It is an amenable number.

5220023252513 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220023252513 is an equidigital number, since it uses as much as digits as its factorization.

5220023252513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 5220023252513 its reverse (3152523200225), we get a palindrome (8372546452738).

The spelling of 5220023252513 in words is "five trillion, two hundred twenty billion, twenty-three million, two hundred fifty-two thousand, five hundred thirteen".