52807267 has 4 divisors (see below), whose sum is σ = 53157136. Its totient is φ = 52457400.

The previous prime is 52807259. The next prime is 52807277. The reversal of 52807267 is 76270825.

52807267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52807267 - 2³ = 52807259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52807247) 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 in 3 ways as a sum of consecutive naturals, for example, 174708 + ... + 175009.

It is an arithmetic number, because the mean of its divisors is an integer number (13289284).

Almost surely, 2^52807267 is an apocalyptic number.

52807267 is a deficient number, since it is larger than the sum of its proper divisors (349869).

52807267 is a wasteful number, since it uses less digits than its factorization.

52807267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349868.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 52807267 is about 7266.8608766097. The cubic root of 52807267 is about 375.1727014893.

The spelling of 52807267 in words is "fifty-two million, eight hundred seven thousand, two hundred sixty-seven".