52646241 has 8 divisors (see below), whose sum is σ = 73247040. Its totient is φ = 33571472.

The previous prime is 52646239. The next prime is 52646257. The reversal of 52646241 is 14264625.

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 52646241 - 2¹ = 52646239 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52646199 and 52646208.

It is not an unprimeable number, because it can be changed into a prime (52646221) 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 7 ways as a sum of consecutive naturals, for example, 381426 + ... + 381563.

It is an arithmetic number, because the mean of its divisors is an integer number (9155880).

Almost surely, 2^52646241 is an apocalyptic number.

It is an amenable number.

52646241 is a deficient number, since it is larger than the sum of its proper divisors (20600799).

52646241 is a wasteful number, since it uses less digits than its factorization.

52646241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763015.

The product of its digits is 11520, while the sum is 30.

The square root of 52646241 is about 7255.7729429744. The cubic root of 52646241 is about 374.7909732870.

It can be divided in two parts, 5264624 and 1, that added together give a palindrome (5264625).

The spelling of 52646241 in words is "fifty-two million, six hundred forty-six thousand, two hundred forty-one".