65336528 has 10 divisors (see below), whose sum is σ = 126589554. Its totient is φ = 32668256.

The previous prime is 65336527. The next prime is 65336539. The reversal of 65336528 is 82563356.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53993104 + 11343424 = 7348^2 + 3368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65336491 and 65336500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65336527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2041751 + ... + 2041782.

Almost surely, 2^65336528 is an apocalyptic number.

It is an amenable number.

65336528 is a deficient number, since it is larger than the sum of its proper divisors (61253026).

65336528 is a wasteful number, since it uses less digits than its factorization.

65336528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083541 (or 4083535 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 65336528 is about 8083.1013849883. The cubic root of 65336528 is about 402.7652724513.

The spelling of 65336528 in words is "sixty-five million, three hundred thirty-six thousand, five hundred twenty-eight".