52730441 has 2 divisors, whose sum is σ = 52730442. Its totient is φ = 52730440.

The previous prime is 52730437. The next prime is 52730449. The reversal of 52730441 is 14403725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47554816 + 5175625 = 6896^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 52730441 - 2² = 52730437 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52730441.

It is not a weakly prime, because it can be changed into another prime (52730449) 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 as a sum of consecutive naturals, namely, 26365220 + 26365221.

It is an arithmetic number, because the mean of its divisors is an integer number (26365221).

Almost surely, 2^52730441 is an apocalyptic number.

It is an amenable number.

52730441 is a deficient number, since it is larger than the sum of its proper divisors (1).

52730441 is an equidigital number, since it uses as much as digits as its factorization.

52730441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 52730441 is about 7261.5729012384. The cubic root of 52730441 is about 374.9906747311.

The spelling of 52730441 in words is "fifty-two million, seven hundred thirty thousand, four hundred forty-one".