52537427 has 2 divisors, whose sum is σ = 52537428. Its totient is φ = 52537426.

The previous prime is 52537417. The next prime is 52537481. The reversal of 52537427 is 72473525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52537427 - 2⁴ = 52537411 is a prime.

It is not a weakly prime, because it can be changed into another prime (52537417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26268713 + 26268714.

It is an arithmetic number, because the mean of its divisors is an integer number (26268714).

Almost surely, 2^52537427 is an apocalyptic number.

52537427 is a deficient number, since it is larger than the sum of its proper divisors (1).

52537427 is an equidigital number, since it uses as much as digits as its factorization.

52537427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 35.

The square root of 52537427 is about 7248.2706213275. The cubic root of 52537427 is about 374.5325779160.

The spelling of 52537427 in words is "fifty-two million, five hundred thirty-seven thousand, four hundred twenty-seven".