52644523 has 2 divisors, whose sum is σ = 52644524. Its totient is φ = 52644522.

The previous prime is 52644517. The next prime is 52644551. The reversal of 52644523 is 32544625.

52644523 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 52644523 - 2⁵ = 52644491 is a prime.

It is not a weakly prime, because it can be changed into another prime (52644593) 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, 26322261 + 26322262.

It is an arithmetic number, because the mean of its divisors is an integer number (26322262).

Almost surely, 2^52644523 is an apocalyptic number.

52644523 is a deficient number, since it is larger than the sum of its proper divisors (1).

52644523 is an equidigital number, since it uses as much as digits as its factorization.

52644523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 31.

The square root of 52644523 is about 7255.6545535189. The cubic root of 52644523 is about 374.7868964027.

The spelling of 52644523 in words is "fifty-two million, six hundred forty-four thousand, five hundred twenty-three".