65516136 has 48 divisors (see below), whose sum is σ = 190535040. Its totient is φ = 18718560.

The previous prime is 65516117. The next prime is 65516141. The reversal of 65516136 is 63161556.

It is a junction number, because it is equal to n+sod(n) for n = 65516097 and 65516106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26680 + ... + 29031.

It is an arithmetic number, because the mean of its divisors is an integer number (3969480).

Almost surely, 2^65516136 is an apocalyptic number.

It is an amenable number.

65516136 is an abundant number, since it is smaller than the sum of its proper divisors (125018904).

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

65516136 is a wasteful number, since it uses less digits than its factorization.

65516136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55734 (or 55723 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 65516136 is about 8094.2038521401. The cubic root of 65516136 is about 403.1339976839.

The spelling of 65516136 in words is "sixty-five million, five hundred sixteen thousand, one hundred thirty-six".