53863267 has 2 divisors, whose sum is σ = 53863268. Its totient is φ = 53863266.

The previous prime is 53863261. The next prime is 53863289. The reversal of 53863267 is 76236835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53863267 - 2²³ = 45474659 is a prime.

It is not a weakly prime, because it can be changed into another prime (53863261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26931633 + 26931634.

It is an arithmetic number, because the mean of its divisors is an integer number (26931634).

Almost surely, 2^53863267 is an apocalyptic number.

53863267 is a deficient number, since it is larger than the sum of its proper divisors (1).

53863267 is an equidigital number, since it uses as much as digits as its factorization.

53863267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 53863267 is about 7339.1598292993. The cubic root of 53863267 is about 377.6570216474.

The spelling of 53863267 in words is "fifty-three million, eight hundred sixty-three thousand, two hundred sixty-seven".