53065267 has 2 divisors, whose sum is σ = 53065268. Its totient is φ = 53065266.

The previous prime is 53065241. The next prime is 53065277. The reversal of 53065267 is 76256035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53065267 is a prime.

It is not a weakly prime, because it can be changed into another prime (53065217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26532633 + 26532634.

It is an arithmetic number, because the mean of its divisors is an integer number (26532634).

Almost surely, 2^53065267 is an apocalyptic number.

53065267 is a deficient number, since it is larger than the sum of its proper divisors (1).

53065267 is an equidigital number, since it uses as much as digits as its factorization.

53065267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 53065267 is about 7284.5910660791. The cubic root of 53065267 is about 375.7827017971.

The spelling of 53065267 in words is "fifty-three million, sixty-five thousand, two hundred sixty-seven".