65538112 has 28 divisors (see below), whose sum is σ = 131893056. Its totient is φ = 32305280.

The previous prime is 65538101. The next prime is 65538119. The reversal of 65538112 is 21183556.

It is not an unprimeable number, because it can be changed into a prime (65538119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668 + ... + 11755.

Almost surely, 2^65538112 is an apocalyptic number.

It is an amenable number.

65538112 is an abundant number, since it is smaller than the sum of its proper divisors (66354944).

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

65538112 is a wasteful number, since it uses less digits than its factorization.

65538112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14506 (or 14496 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 65538112 is about 8095.5612529336. The cubic root of 65538112 is about 403.1790668984.

The spelling of 65538112 in words is "sixty-five million, five hundred thirty-eight thousand, one hundred twelve".