52032413 has 2 divisors, whose sum is σ = 52032414. Its totient is φ = 52032412.

The previous prime is 52032377. The next prime is 52032419. The reversal of 52032413 is 31423025.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41964484 + 10067929 = 6478^2 + 3173^2 .

It is a cyclic number.

It is not a de Polignac number, because 52032413 - 2²⁰ = 50983837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52032419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26016206 + 26016207.

It is an arithmetic number, because the mean of its divisors is an integer number (26016207).

Almost surely, 2^52032413 is an apocalyptic number.

It is an amenable number.

52032413 is a deficient number, since it is larger than the sum of its proper divisors (1).

52032413 is an equidigital number, since it uses as much as digits as its factorization.

52032413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52032413 is about 7213.3496379976. The cubic root of 52032413 is about 373.3286520636.

Adding to 52032413 its reverse (31423025), we get a palindrome (83455438).

The spelling of 52032413 in words is "fifty-two million, thirty-two thousand, four hundred thirteen".