52636823 has 2 divisors, whose sum is σ = 52636824. Its totient is φ = 52636822.

The previous prime is 52636819. The next prime is 52636847. The reversal of 52636823 is 32863625.

52636823 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 52636823 - 2² = 52636819 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52636873) 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, 26318411 + 26318412.

It is an arithmetic number, because the mean of its divisors is an integer number (26318412).

Almost surely, 2^52636823 is an apocalyptic number.

52636823 is a deficient number, since it is larger than the sum of its proper divisors (1).

52636823 is an equidigital number, since it uses as much as digits as its factorization.

52636823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 52636823 is about 7255.1239134835. The cubic root of 52636823 is about 374.7686228980.

The spelling of 52636823 in words is "fifty-two million, six hundred thirty-six thousand, eight hundred twenty-three".