53066267 has 4 divisors (see below), whose sum is σ = 55373520. Its totient is φ = 50759016.

The previous prime is 53066261. The next prime is 53066287. The reversal of 53066267 is 76266035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53066267 - 2⁸ = 53066011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53066261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153592 + ... + 1153637.

It is an arithmetic number, because the mean of its divisors is an integer number (13843380).

Almost surely, 2^53066267 is an apocalyptic number.

53066267 is a deficient number, since it is larger than the sum of its proper divisors (2307253).

53066267 is a wasteful number, since it uses less digits than its factorization.

53066267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307252.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 53066267 is about 7284.6597037885. The cubic root of 53066267 is about 375.7850622886.

The spelling of 53066267 in words is "fifty-three million, sixty-six thousand, two hundred sixty-seven".