52352513 has 2 divisors, whose sum is σ = 52352514. Its totient is φ = 52352512.

The previous prime is 52352507. The next prime is 52352533. The reversal of 52352513 is 31525325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29235649 + 23116864 = 5407^2 + 4808^2 .

It is a cyclic number.

It is not a de Polignac number, because 52352513 - 2¹⁴ = 52336129 is a prime.

It is not a weakly prime, because it can be changed into another prime (52352533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26176256 + 26176257.

It is an arithmetic number, because the mean of its divisors is an integer number (26176257).

Almost surely, 2^52352513 is an apocalyptic number.

It is an amenable number.

52352513 is a deficient number, since it is larger than the sum of its proper divisors (1).

52352513 is an equidigital number, since it uses as much as digits as its factorization.

52352513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4500, while the sum is 26.

The square root of 52352513 is about 7235.5036452206. The cubic root of 52352513 is about 374.0926519859.

Adding to 52352513 its reverse (31525325), we get a palindrome (83877838).

The spelling of 52352513 in words is "fifty-two million, three hundred fifty-two thousand, five hundred thirteen".