52324247 has 2 divisors, whose sum is σ = 52324248. Its totient is φ = 52324246.

The previous prime is 52324243. The next prime is 52324297. The reversal of 52324247 is 74242325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52324247 - 2² = 52324243 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52324243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26162123 + 26162124.

It is an arithmetic number, because the mean of its divisors is an integer number (26162124).

Almost surely, 2^52324247 is an apocalyptic number.

52324247 is a deficient number, since it is larger than the sum of its proper divisors (1).

52324247 is an equidigital number, since it uses as much as digits as its factorization.

52324247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 29.

The square root of 52324247 is about 7233.5500965985. The cubic root of 52324247 is about 374.0253135659.

The spelling of 52324247 in words is "fifty-two million, three hundred twenty-four thousand, two hundred forty-seven".