52267393 has 2 divisors, whose sum is σ = 52267394. Its totient is φ = 52267392.

The previous prime is 52267373. The next prime is 52267429. The reversal of 52267393 is 39376225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52243984 + 23409 = 7228^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 52267393 - 2⁵ = 52267361 is a prime.

It is not a weakly prime, because it can be changed into another prime (52267363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26133696 + 26133697.

It is an arithmetic number, because the mean of its divisors is an integer number (26133697).

Almost surely, 2^52267393 is an apocalyptic number.

It is an amenable number.

52267393 is a deficient number, since it is larger than the sum of its proper divisors (1).

52267393 is an equidigital number, since it uses as much as digits as its factorization.

52267393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 52267393 is about 7229.6191462621. The cubic root of 52267393 is about 373.8897961403.

The spelling of 52267393 in words is "fifty-two million, two hundred sixty-seven thousand, three hundred ninety-three".