65537025 has 24 divisors (see below), whose sum is σ = 108695424. Its totient is φ = 34843200.

The previous prime is 65537011. The next prime is 65537029. The reversal of 65537025 is 52073556.

It is not a de Polignac number, because 65537025 - 2⁸ = 65536769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65537029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26335 + ... + 28715.

It is an arithmetic number, because the mean of its divisors is an integer number (4528976).

Almost surely, 2^65537025 is an apocalyptic number.

It is an amenable number.

65537025 is a deficient number, since it is larger than the sum of its proper divisors (43158399).

65537025 is a wasteful number, since it uses less digits than its factorization.

65537025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761 (or 2756 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 65537025 is about 8095.4941171000. The cubic root of 65537025 is about 403.1768378745.

The spelling of 65537025 in words is "sixty-five million, five hundred thirty-seven thousand, twenty-five".