52263511 has 2 divisors, whose sum is σ = 52263512. Its totient is φ = 52263510.

The previous prime is 52263493. The next prime is 52263527. The reversal of 52263511 is 11536225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52263511 - 2⁹ = 52262999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52263571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26131755 + 26131756.

It is an arithmetic number, because the mean of its divisors is an integer number (26131756).

Almost surely, 2^52263511 is an apocalyptic number.

52263511 is a deficient number, since it is larger than the sum of its proper divisors (1).

52263511 is an equidigital number, since it uses as much as digits as its factorization.

52263511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 25.

The square root of 52263511 is about 7229.3506624039. The cubic root of 52263511 is about 373.8805394059.

Adding to 52263511 its reverse (11536225), we get a palindrome (63799736).

The spelling of 52263511 in words is "fifty-two million, two hundred sixty-three thousand, five hundred eleven".