65108532 has 12 divisors (see below), whose sum is σ = 151919936. Its totient is φ = 21702840.

The previous prime is 65108507. The next prime is 65108591. The reversal of 65108532 is 23580156.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 65108532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2712844 + ... + 2712867.

Almost surely, 2^65108532 is an apocalyptic number.

It is an amenable number.

65108532 is an abundant number, since it is smaller than the sum of its proper divisors (86811404).

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

65108532 is a wasteful number, since it uses less digits than its factorization.

65108532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425718 (or 5425716 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 65108532 is about 8068.9858098772. The cubic root of 65108532 is about 402.2962347084.

Adding to 65108532 its reverse (23580156), we get a palindrome (88688688).

The spelling of 65108532 in words is "sixty-five million, one hundred eight thousand, five hundred thirty-two".