52333447 has 2 divisors, whose sum is σ = 52333448. Its totient is φ = 52333446.

The previous prime is 52333433. The next prime is 52333459. The reversal of 52333447 is 74433325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52333447 - 2¹⁵ = 52300679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52133447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26166723 + 26166724.

It is an arithmetic number, because the mean of its divisors is an integer number (26166724).

Almost surely, 2^52333447 is an apocalyptic number.

52333447 is a deficient number, since it is larger than the sum of its proper divisors (1).

52333447 is an equidigital number, since it uses as much as digits as its factorization.

52333447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 31.

The square root of 52333447 is about 7234.1859942913. The cubic root of 52333447 is about 374.0472334942.

The spelling of 52333447 in words is "fifty-two million, three hundred thirty-three thousand, four hundred forty-seven".