65227532 has 24 divisors (see below), whose sum is σ = 120637440. Its totient is φ = 30773520.

The previous prime is 65227529. The next prime is 65227537. The reversal of 65227532 is 23572256.

65227532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65227532² = 8509261861622048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65227537) 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 in 7 ways as a sum of consecutive naturals, for example, 19013 + ... + 22179.

It is an arithmetic number, because the mean of its divisors is an integer number (5026560).

Almost surely, 2^65227532 is an apocalyptic number.

It is an amenable number.

65227532 is a deficient number, since it is larger than the sum of its proper divisors (55409908).

65227532 is a wasteful number, since it uses less digits than its factorization.

65227532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461 (or 3459 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 65227532 is about 8076.3563566747. The cubic root of 65227532 is about 402.5411801546.

Adding to 65227532 its reverse (23572256), we get a palindrome (88799788).

The spelling of 65227532 in words is "sixty-five million, two hundred twenty-seven thousand, five hundred thirty-two".