65543152 has 20 divisors (see below), whose sum is σ = 128887336. Its totient is φ = 32281920.

The previous prime is 65543131. The next prime is 65543183. The reversal of 65543152 is 25134556.

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, 29499 + ... + 31642.

Almost surely, 2^65543152 is an apocalyptic number.

It is an amenable number.

65543152 is a deficient number, since it is larger than the sum of its proper divisors (63344184).

65543152 is a wasteful number, since it uses less digits than its factorization.

65543152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61216 (or 61210 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 65543152 is about 8095.8725286408. The cubic root of 65543152 is about 403.1894017013.

The spelling of 65543152 in words is "sixty-five million, five hundred forty-three thousand, one hundred fifty-two".