52450413 has 4 divisors (see below), whose sum is σ = 69933888. Its totient is φ = 34966940.

The previous prime is 52450379. The next prime is 52450417. The reversal of 52450413 is 31405425.

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 a de Polignac number, because none of the positive numbers 2^k-52450413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8741733 + ... + 8741738.

It is an arithmetic number, because the mean of its divisors is an integer number (17483472).

Almost surely, 2^52450413 is an apocalyptic number.

It is an amenable number.

52450413 is a deficient number, since it is larger than the sum of its proper divisors (17483475).

52450413 is a wasteful number, since it uses less digits than its factorization.

52450413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17483474.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 52450413 is about 7242.2657366324. The cubic root of 52450413 is about 374.3256931096.

Adding to 52450413 its reverse (31405425), we get a palindrome (83855838).

The spelling of 52450413 in words is "fifty-two million, four hundred fifty thousand, four hundred thirteen".