53342441 has 4 divisors (see below), whose sum is σ = 53814612. Its totient is φ = 52870272.

The previous prime is 53342437. The next prime is 53342453. The reversal of 53342441 is 14424335.

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 1430416 + 51912025 = 1196^2 + 7205^2 .

It is a cyclic number.

It is not a de Polignac number, because 53342441 - 2² = 53342437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53342441.

It is not an unprimeable number, because it can be changed into a prime (53342741) 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, 235916 + ... + 236141.

It is an arithmetic number, because the mean of its divisors is an integer number (13453653).

Almost surely, 2^53342441 is an apocalyptic number.

It is an amenable number.

53342441 is a deficient number, since it is larger than the sum of its proper divisors (472171).

53342441 is a wasteful number, since it uses less digits than its factorization.

53342441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472170.

The product of its digits is 5760, while the sum is 26.

The square root of 53342441 is about 7303.5909660933. The cubic root of 53342441 is about 376.4358369390.

Adding to 53342441 its reverse (14424335), we get a palindrome (67766776).

The spelling of 53342441 in words is "fifty-three million, three hundred forty-two thousand, four hundred forty-one".