52224299 has 2 divisors, whose sum is σ = 52224300. Its totient is φ = 52224298.

The previous prime is 52224287. The next prime is 52224307. The reversal of 52224299 is 99242225.

It is a happy number.

52224299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52224299 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52224259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26112149 + 26112150.

It is an arithmetic number, because the mean of its divisors is an integer number (26112150).

Almost surely, 2^52224299 is an apocalyptic number.

52224299 is a deficient number, since it is larger than the sum of its proper divisors (1).

52224299 is an equidigital number, since it uses as much as digits as its factorization.

52224299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 52224299 is about 7226.6381533878. The cubic root of 52224299 is about 373.7870116179.

The spelling of 52224299 in words is "fifty-two million, two hundred twenty-four thousand, two hundred ninety-nine".