52228859 has 2 divisors, whose sum is σ = 52228860. Its totient is φ = 52228858.

The previous prime is 52228823. The next prime is 52228861. The reversal of 52228859 is 95882225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52228859 - 2¹² = 52224763 is a prime.

It is a Sophie Germain prime.

Together with 52228861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52228819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26114429 + 26114430.

It is an arithmetic number, because the mean of its divisors is an integer number (26114430).

Almost surely, 2^52228859 is an apocalyptic number.

52228859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52228859 is an equidigital number, since it uses as much as digits as its factorization.

52228859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 41.

The square root of 52228859 is about 7226.9536459009. The cubic root of 52228859 is about 373.7978904565.

The spelling of 52228859 in words is "fifty-two million, two hundred twenty-eight thousand, eight hundred fifty-nine".