65033532 has 18 divisors (see below), whose sum is σ = 164390408. Its totient is φ = 21677832.

The previous prime is 65033519. The next prime is 65033533. The reversal of 65033532 is 23533056.

65033532 is a `hidden beast` number, since 650 + 3 + 3 + 5 + 3 + 2 = 666.

65033532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 65033496 and 65033505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65033533) 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 5 ways as a sum of consecutive naturals, for example, 903208 + ... + 903279.

Almost surely, 2^65033532 is an apocalyptic number.

It is an amenable number.

65033532 is an abundant number, since it is smaller than the sum of its proper divisors (99356876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65033532 is a wasteful number, since it uses less digits than its factorization.

65033532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806497 (or 1806492 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 65033532 is about 8064.3370465278. The cubic root of 65033532 is about 402.1417039608.

Adding to 65033532 its reverse (23533056), we get a palindrome (88566588).

The spelling of 65033532 in words is "sixty-five million, thirty-three thousand, five hundred thirty-two".