65253111 has 16 divisors (see below), whose sum is σ = 108473088. Its totient is φ = 33897600.

The previous prime is 65253101. The next prime is 65253113. The reversal of 65253111 is 11135256.

It is not a de Polignac number, because 65253111 - 2²² = 61058807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65253113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141010 + ... + 141471.

It is an arithmetic number, because the mean of its divisors is an integer number (6779568).

Almost surely, 2^65253111 is an apocalyptic number.

65253111 is a deficient number, since it is larger than the sum of its proper divisors (43219977).

65253111 is a wasteful number, since it uses less digits than its factorization.

65253111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282502.

The product of its digits is 900, while the sum is 24.

The square root of 65253111 is about 8077.9397744722. The cubic root of 65253111 is about 402.5937921671.

Adding to 65253111 its reverse (11135256), we get a palindrome (76388367).

The spelling of 65253111 in words is "sixty-five million, two hundred fifty-three thousand, one hundred eleven".