52612397 has 2 divisors, whose sum is σ = 52612398. Its totient is φ = 52612396.

The previous prime is 52612381. The next prime is 52612421. The reversal of 52612397 is 79321625.

52612397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52113961 + 498436 = 7219^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 52612397 - 2⁴ = 52612381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52612337) 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, 26306198 + 26306199.

It is an arithmetic number, because the mean of its divisors is an integer number (26306199).

Almost surely, 2^52612397 is an apocalyptic number.

It is an amenable number.

52612397 is a deficient number, since it is larger than the sum of its proper divisors (1).

52612397 is an equidigital number, since it uses as much as digits as its factorization.

52612397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 52612397 is about 7253.4403561345. The cubic root of 52612397 is about 374.7106437483.

The spelling of 52612397 in words is "fifty-two million, six hundred twelve thousand, three hundred ninety-seven".