53501267 has 2 divisors, whose sum is σ = 53501268. Its totient is φ = 53501266.

The previous prime is 53501251. The next prime is 53501291. The reversal of 53501267 is 76210535.

53501267 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 is a cyclic number.

It is not a de Polignac number, because 53501267 - 2⁴ = 53501251 is a prime.

It is not a weakly prime, because it can be changed into another prime (53501237) 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, 26750633 + 26750634.

It is an arithmetic number, because the mean of its divisors is an integer number (26750634).

Almost surely, 2^53501267 is an apocalyptic number.

53501267 is a deficient number, since it is larger than the sum of its proper divisors (1).

53501267 is an equidigital number, since it uses as much as digits as its factorization.

53501267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 53501267 is about 7314.4560289881. The cubic root of 53501267 is about 376.8090766840.

The spelling of 53501267 in words is "fifty-three million, five hundred one thousand, two hundred sixty-seven".