52747427 has 2 divisors, whose sum is σ = 52747428. Its totient is φ = 52747426.

The previous prime is 52747417. The next prime is 52747463. The reversal of 52747427 is 72474725.

52747427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52747427 - 2¹² = 52743331 is a prime.

It is not a weakly prime, because it can be changed into another prime (52747417) 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 as a sum of consecutive naturals, namely, 26373713 + 26373714.

It is an arithmetic number, because the mean of its divisors is an integer number (26373714).

Almost surely, 2^52747427 is an apocalyptic number.

52747427 is a deficient number, since it is larger than the sum of its proper divisors (1).

52747427 is an equidigital number, since it uses as much as digits as its factorization.

52747427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109760, while the sum is 38.

The square root of 52747427 is about 7262.7423883820. The cubic root of 52747427 is about 375.0309355220.

The spelling of 52747427 in words is "fifty-two million, seven hundred forty-seven thousand, four hundred twenty-seven".