52223573 has 2 divisors, whose sum is σ = 52223574. Its totient is φ = 52223572.

The previous prime is 52223557. The next prime is 52223579. The reversal of 52223573 is 37532225.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44863204 + 7360369 = 6698^2 + 2713^2 .

It is a cyclic number.

It is not a de Polignac number, because 52223573 - 2⁴ = 52223557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52223579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26111786 + 26111787.

It is an arithmetic number, because the mean of its divisors is an integer number (26111787).

Almost surely, 2^52223573 is an apocalyptic number.

It is an amenable number.

52223573 is a deficient number, since it is larger than the sum of its proper divisors (1).

52223573 is an equidigital number, since it uses as much as digits as its factorization.

52223573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 29.

The square root of 52223573 is about 7226.5879223877. The cubic root of 52223573 is about 373.7852795338.

Adding to 52223573 its reverse (37532225), we get a palindrome (89755798).

The spelling of 52223573 in words is "fifty-two million, two hundred twenty-three thousand, five hundred seventy-three".