65053211 has 2 divisors, whose sum is σ = 65053212. Its totient is φ = 65053210.

The previous prime is 65053193. The next prime is 65053213. The reversal of 65053211 is 11235056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65053211 - 2¹⁰ = 65052187 is a prime.

It is a super-2 number, since 2×65053211² = 8463840522821042, which contains 22 as substring.

Together with 65053213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65053213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32526605 + 32526606.

It is an arithmetic number, because the mean of its divisors is an integer number (32526606).

Almost surely, 2^65053211 is an apocalyptic number.

65053211 is a deficient number, since it is larger than the sum of its proper divisors (1).

65053211 is an equidigital number, since it uses as much as digits as its factorization.

65053211 is an evil number, because the sum of its binary digits is even.

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

The square root of 65053211 is about 8065.5570793343. The cubic root of 65053211 is about 402.1822622608.

Adding to 65053211 its reverse (11235056), we get a palindrome (76288267).

The spelling of 65053211 in words is "sixty-five million, fifty-three thousand, two hundred eleven".