52530347 has 2 divisors, whose sum is σ = 52530348. Its totient is φ = 52530346.

The previous prime is 52530329. The next prime is 52530353. The reversal of 52530347 is 74303525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52530347 - 2¹⁴ = 52513963 is a prime.

It is not a weakly prime, because it can be changed into another prime (52530377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265173 + 26265174.

It is an arithmetic number, because the mean of its divisors is an integer number (26265174).

Almost surely, 2^52530347 is an apocalyptic number.

52530347 is a deficient number, since it is larger than the sum of its proper divisors (1).

52530347 is an equidigital number, since it uses as much as digits as its factorization.

52530347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 52530347 is about 7247.7822125116. The cubic root of 52530347 is about 374.5157530229.

It can be divided in two parts, 5 and 2530347, that added together give a palindrome (2530352).

The spelling of 52530347 in words is "fifty-two million, five hundred thirty thousand, three hundred forty-seven".