52122313 has 2 divisors, whose sum is σ = 52122314. Its totient is φ = 52122312.

The previous prime is 52122299. The next prime is 52122319. The reversal of 52122313 is 31322125.

52122313 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 can be written as a sum of positive squares in only one way, i.e., 35081929 + 17040384 = 5923^2 + 4128^2 .

It is a cyclic number.

It is not a de Polignac number, because 52122313 - 2⁵ = 52122281 is a prime.

It is equal to p_3120733 and since 52122313 and 3120733 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (52122319) 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, 26061156 + 26061157.

It is an arithmetic number, because the mean of its divisors is an integer number (26061157).

Almost surely, 2^52122313 is an apocalyptic number.

It is an amenable number.

52122313 is a deficient number, since it is larger than the sum of its proper divisors (1).

52122313 is an equidigital number, since it uses as much as digits as its factorization.

52122313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 19.

The square root of 52122313 is about 7219.5784502975. The cubic root of 52122313 is about 373.5435369347.

Adding to 52122313 its reverse (31322125), we get a palindrome (83444438).

The spelling of 52122313 in words is "fifty-two million, one hundred twenty-two thousand, three hundred thirteen".