53072267 has 2 divisors, whose sum is σ = 53072268. Its totient is φ = 53072266.

The previous prime is 53072251. The next prime is 53072269. The reversal of 53072267 is 76227035.

It is a happy number.

53072267 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 is a cyclic number.

It is not a de Polignac number, because 53072267 - 2⁴ = 53072251 is a prime.

Together with 53072269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53072269) 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, 26536133 + 26536134.

It is an arithmetic number, because the mean of its divisors is an integer number (26536134).

Almost surely, 2^53072267 is an apocalyptic number.

53072267 is a deficient number, since it is larger than the sum of its proper divisors (1).

53072267 is an equidigital number, since it uses as much as digits as its factorization.

53072267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 53072267 is about 7285.0715164643. The cubic root of 53072267 is about 375.7992246151.

The spelling of 53072267 in words is "fifty-three million, seventy-two thousand, two hundred sixty-seven".