52406267 has 4 divisors (see below), whose sum is σ = 52435656. Its totient is φ = 52376880.

The previous prime is 52406227. The next prime is 52406279. The reversal of 52406267 is 76260425.

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 52406267 - 2⁶ = 52406203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52406227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11834 + ... + 15647.

It is an arithmetic number, because the mean of its divisors is an integer number (13108914).

Almost surely, 2^52406267 is an apocalyptic number.

52406267 is a deficient number, since it is larger than the sum of its proper divisors (29389).

52406267 is a wasteful number, since it uses less digits than its factorization.

52406267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29388.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 52406267 is about 7239.2172919453. The cubic root of 52406267 is about 374.2206439182.

The spelling of 52406267 in words is "fifty-two million, four hundred six thousand, two hundred sixty-seven".