65004532 has 48 divisors (see below), whose sum is σ = 127370880. Its totient is φ = 28869632.

The previous prime is 65004517. The next prime is 65004559. The reversal of 65004532 is 23540056.

It is a junction number, because it is equal to n+sod(n) for n = 65004497 and 65004506.

It is a congruent number.

It is an unprimeable number.

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, 138963 + ... + 139429.

It is an arithmetic number, because the mean of its divisors is an integer number (2653560).

Almost surely, 2^65004532 is an apocalyptic number.

It is an amenable number.

65004532 is a deficient number, since it is larger than the sum of its proper divisors (62366348).

65004532 is a wasteful number, since it uses less digits than its factorization.

65004532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 65004532 is about 8062.5388061082. The cubic root of 65004532 is about 402.0819202208.

Adding to 65004532 its reverse (23540056), we get a palindrome (88544588).

It can be divided in two parts, 65004 and 532, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 65004532 in words is "sixty-five million, four thousand, five hundred thirty-two".