52644361 has 8 divisors (see below), whose sum is σ = 65634624. Its totient is φ = 41021520.

The previous prime is 52644353. The next prime is 52644373. The reversal of 52644361 is 16344625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52644361 - 2³ = 52644353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52644311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341770 + ... + 341923.

It is an arithmetic number, because the mean of its divisors is an integer number (8204328).

Almost surely, 2^52644361 is an apocalyptic number.

It is an amenable number.

52644361 is a deficient number, since it is larger than the sum of its proper divisors (12990263).

52644361 is a wasteful number, since it uses less digits than its factorization.

52644361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683711.

The product of its digits is 17280, while the sum is 31.

The square root of 52644361 is about 7255.6433898036. The cubic root of 52644361 is about 374.7865119655.

Adding to 52644361 its reverse (16344625), we get a palindrome (68988986).

The spelling of 52644361 in words is "fifty-two million, six hundred forty-four thousand, three hundred sixty-one".