52521111353 has 2 divisors, whose sum is σ = 52521111354. Its totient is φ = 52521111352.

The previous prime is 52521111311. The next prime is 52521111407. The reversal of 52521111353 is 35311112525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35860239424 + 16660871929 = 189368^2 + 129077^2 .

It is a cyclic number.

It is not a de Polignac number, because 52521111353 - 2²² = 52516917049 is a prime.

It is not a weakly prime, because it can be changed into another prime (52521111653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26260555676 + 26260555677.

It is an arithmetic number, because the mean of its divisors is an integer number (26260555677).

Almost surely, 2^52521111353 is an apocalyptic number.

It is an amenable number.

52521111353 is a deficient number, since it is larger than the sum of its proper divisors (1).

52521111353 is an equidigital number, since it uses as much as digits as its factorization.

52521111353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 29.

Adding to 52521111353 its reverse (35311112525), we get a palindrome (87832223878).

The spelling of 52521111353 in words is "fifty-two billion, five hundred twenty-one million, one hundred eleven thousand, three hundred fifty-three".