52240867 has 4 divisors (see below), whose sum is σ = 59703856. Its totient is φ = 44777880.

The previous prime is 52240841. The next prime is 52240871. The reversal of 52240867 is 76804225.

52240867 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 52240867 - 2⁷ = 52240739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52240897) 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, 3731484 + ... + 3731497.

It is an arithmetic number, because the mean of its divisors is an integer number (14925964).

Almost surely, 2^52240867 is an apocalyptic number.

52240867 is a deficient number, since it is larger than the sum of its proper divisors (7462989).

52240867 is an equidigital number, since it uses as much as digits as its factorization.

52240867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7462988.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 52240867 is about 7227.7843769720. The cubic root of 52240867 is about 373.8265350361.

The spelling of 52240867 in words is "fifty-two million, two hundred forty thousand, eight hundred sixty-seven".