52530225313 has 2 divisors, whose sum is σ = 52530225314. Its totient is φ = 52530225312.

The previous prime is 52530225247. The next prime is 52530225367. The reversal of 52530225313 is 31352203525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48977230864 + 3552994449 = 221308^2 + 59607^2 .

It is a cyclic number.

It is not a de Polignac number, because 52530225313 - 2¹⁷ = 52530094241 is a prime.

It is not a weakly prime, because it can be changed into another prime (52530225373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265112656 + 26265112657.

It is an arithmetic number, because the mean of its divisors is an integer number (26265112657).

Almost surely, 2^52530225313 is an apocalyptic number.

It is an amenable number.

52530225313 is a deficient number, since it is larger than the sum of its proper divisors (1).

52530225313 is an equidigital number, since it uses as much as digits as its factorization.

52530225313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 52530225313 its reverse (31352203525), we get a palindrome (83882428838).

The spelling of 52530225313 in words is "fifty-two billion, five hundred thirty million, two hundred twenty-five thousand, three hundred thirteen".