65537242 has 8 divisors (see below), whose sum is σ = 98373600. Its totient is φ = 32746044.

The previous prime is 65537201. The next prime is 65537243. The reversal of 65537242 is 24273556.

65537242 is nontrivially palindromic in base 14.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 65537198 and 65537207.

It is not an unprimeable number, because it can be changed into a prime (65537243) 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, 7392 + ... + 13627.

It is an arithmetic number, because the mean of its divisors is an integer number (12296700).

Almost surely, 2^65537242 is an apocalyptic number.

65537242 is a deficient number, since it is larger than the sum of its proper divisors (32836358).

65537242 is a wasteful number, since it uses less digits than its factorization.

65537242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22580.

The product of its digits is 50400, while the sum is 34.

The square root of 65537242 is about 8095.5075196062. The cubic root of 65537242 is about 403.1772828610.

The spelling of 65537242 in words is "sixty-five million, five hundred thirty-seven thousand, two hundred forty-two".