52320241 has 4 divisors (see below), whose sum is σ = 52341412. Its totient is φ = 52299072.

The previous prime is 52320227. The next prime is 52320253. The reversal of 52320241 is 14202325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23804641 + 28515600 = 4879^2 + 5340^2 .

It is a cyclic number.

It is not a de Polignac number, because 52320241 - 2¹¹ = 52318193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52320641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6300 + ... + 12013.

It is an arithmetic number, because the mean of its divisors is an integer number (13085353).

Almost surely, 2^52320241 is an apocalyptic number.

It is an amenable number.

52320241 is a deficient number, since it is larger than the sum of its proper divisors (21171).

52320241 is a wasteful number, since it uses less digits than its factorization.

52320241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21170.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52320241 is about 7233.2731871539. The cubic root of 52320241 is about 374.0157680637.

Adding to 52320241 its reverse (14202325), we get a palindrome (66522566).

The spelling of 52320241 in words is "fifty-two million, three hundred twenty thousand, two hundred forty-one".