52331413 has 4 divisors (see below), whose sum is σ = 52424928. Its totient is φ = 52237900.

The previous prime is 52331393. The next prime is 52331443. The reversal of 52331413 is 31413325.

52331413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52331413 - 2⁵ = 52331381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52331443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45913 + ... + 47038.

It is an arithmetic number, because the mean of its divisors is an integer number (13106232).

Almost surely, 2^52331413 is an apocalyptic number.

It is an amenable number.

52331413 is a deficient number, since it is larger than the sum of its proper divisors (93515).

52331413 is an equidigital number, since it uses as much as digits as its factorization.

52331413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93514.

The product of its digits is 1080, while the sum is 22.

The square root of 52331413 is about 7234.0454104187. The cubic root of 52331413 is about 374.0423875052.

Adding to 52331413 its reverse (31413325), we get a palindrome (83744738).

The spelling of 52331413 in words is "fifty-two million, three hundred thirty-one thousand, four hundred thirteen".