65052532 has 12 divisors (see below), whose sum is σ = 114673860. Its totient is φ = 32288576.

The previous prime is 65052529. The next prime is 65052541. The reversal of 65052532 is 23525056.

It can be written as a sum of positive squares in 2 ways, for example, as 25664356 + 39388176 = 5066^2 + 6276^2 .

It is a super-2 number, since 2×65052532² = 8463663839222048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65052532.

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, 58807 + ... + 59902.

It is an arithmetic number, because the mean of its divisors is an integer number (9556155).

Almost surely, 2^65052532 is an apocalyptic number.

It is an amenable number.

65052532 is a deficient number, since it is larger than the sum of its proper divisors (49621328).

65052532 is a wasteful number, since it uses less digits than its factorization.

65052532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118850 (or 118848 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 65052532 is about 8065.5149866577. The cubic root of 65052532 is about 402.1808629822.

Adding to 65052532 its reverse (23525056), we get a palindrome (88577588).

The spelling of 65052532 in words is "sixty-five million, fifty-two thousand, five hundred thirty-two".