52705043 has 2 divisors, whose sum is σ = 52705044. Its totient is φ = 52705042.

The previous prime is 52705027. The next prime is 52705073. The reversal of 52705043 is 34050725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52705043 - 2⁴ = 52705027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52705073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26352521 + 26352522.

It is an arithmetic number, because the mean of its divisors is an integer number (26352522).

Almost surely, 2^52705043 is an apocalyptic number.

52705043 is a deficient number, since it is larger than the sum of its proper divisors (1).

52705043 is an equidigital number, since it uses as much as digits as its factorization.

52705043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52705043 is about 7259.8238959358. The cubic root of 52705043 is about 374.9304594014.

Adding to 52705043 its reverse (34050725), we get a palindrome (86755768).

The spelling of 52705043 in words is "fifty-two million, seven hundred five thousand, forty-three".