52109023 has 2 divisors, whose sum is σ = 52109024. Its totient is φ = 52109022.

The previous prime is 52109011. The next prime is 52109033. The reversal of 52109023 is 32090125.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52109023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52108985 and 52109003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52109033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26054511 + 26054512.

It is an arithmetic number, because the mean of its divisors is an integer number (26054512).

Almost surely, 2^52109023 is an apocalyptic number.

52109023 is a deficient number, since it is larger than the sum of its proper divisors (1).

52109023 is an equidigital number, since it uses as much as digits as its factorization.

52109023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 52109023 is about 7218.6579777684. The cubic root of 52109023 is about 373.5117858777.

Adding to 52109023 its reverse (32090125), we get a palindrome (84199148).

The spelling of 52109023 in words is "fifty-two million, one hundred nine thousand, twenty-three".