52305511 has 2 divisors, whose sum is σ = 52305512. Its totient is φ = 52305510.

The previous prime is 52305497. The next prime is 52305523. The reversal of 52305511 is 11550325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52305511 - 2⁵ = 52305479 is a prime.

It is a super-2 number, since 2×52305511² = 5471732961942242, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52305571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26152755 + 26152756.

It is an arithmetic number, because the mean of its divisors is an integer number (26152756).

Almost surely, 2^52305511 is an apocalyptic number.

52305511 is a deficient number, since it is larger than the sum of its proper divisors (1).

52305511 is an equidigital number, since it uses as much as digits as its factorization.

52305511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 52305511 is about 7232.2549042467. The cubic root of 52305511 is about 373.9806652096.

Adding to 52305511 its reverse (11550325), we get a palindrome (63855836).

The spelling of 52305511 in words is "fifty-two million, three hundred five thousand, five hundred eleven".