52306511 has 2 divisors, whose sum is σ = 52306512. Its totient is φ = 52306510.

The previous prime is 52306469. The next prime is 52306543. The reversal of 52306511 is 11560325.

52306511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52306511 - 2¹⁴ = 52290127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52305511) 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, 26153255 + 26153256.

It is an arithmetic number, because the mean of its divisors is an integer number (26153256).

Almost surely, 2^52306511 is an apocalyptic number.

52306511 is a deficient number, since it is larger than the sum of its proper divisors (1).

52306511 is an equidigital number, since it uses as much as digits as its factorization.

52306511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 52306511 is about 7232.3240386476. The cubic root of 52306511 is about 373.9830485039.

Adding to 52306511 its reverse (11560325), we get a palindrome (63866836).

The spelling of 52306511 in words is "fifty-two million, three hundred six thousand, five hundred eleven".