52519823 has 2 divisors, whose sum is σ = 52519824. Its totient is φ = 52519822.

The previous prime is 52519807. The next prime is 52519849. The reversal of 52519823 is 32891525.

52519823 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 52519823 - 2⁴ = 52519807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52519723) 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, 26259911 + 26259912.

It is an arithmetic number, because the mean of its divisors is an integer number (26259912).

Almost surely, 2^52519823 is an apocalyptic number.

52519823 is a deficient number, since it is larger than the sum of its proper divisors (1).

52519823 is an equidigital number, since it uses as much as digits as its factorization.

52519823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 35.

The square root of 52519823 is about 7247.0561609525. The cubic root of 52519823 is about 374.4907410235.

The spelling of 52519823 in words is "fifty-two million, five hundred nineteen thousand, eight hundred twenty-three".