52224719 has 2 divisors, whose sum is σ = 52224720. Its totient is φ = 52224718.

The previous prime is 52224707. The next prime is 52224751. The reversal of 52224719 is 91742225.

It is an a-pointer prime, because the next prime (52224751) can be obtained adding 52224719 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52224719 - 2⁸ = 52224463 is a prime.

It is a super-2 number, since 2×52224719² = 5454842549257922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_3126479 and since 52224719 and 3126479 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52224779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26112359 + 26112360.

It is an arithmetic number, because the mean of its divisors is an integer number (26112360).

Almost surely, 2^52224719 is an apocalyptic number.

52224719 is a deficient number, since it is larger than the sum of its proper divisors (1).

52224719 is an equidigital number, since it uses as much as digits as its factorization.

52224719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 52224719 is about 7226.6672124846. The cubic root of 52224719 is about 373.7880136427.

The spelling of 52224719 in words is "fifty-two million, two hundred twenty-four thousand, seven hundred nineteen".