65516082055 has 8 divisors (see below), whose sum is σ = 82757156400. Its totient is φ = 49654293696.

The previous prime is 65516082053. The next prime is 65516082059. The reversal of 65516082055 is 55028061556.

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

It is a cyclic number.

It is not a de Polignac number, because 65516082055 - 2¹ = 65516082053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65516082053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344821390 + ... + 344821579.

It is an arithmetic number, because the mean of its divisors is an integer number (10344644550).

Almost surely, 2^65516082055 is an apocalyptic number.

65516082055 is a deficient number, since it is larger than the sum of its proper divisors (17241074345).

65516082055 is a wasteful number, since it uses less digits than its factorization.

65516082055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689642993.

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 65516082055 in words is "sixty-five billion, five hundred sixteen million, eighty-two thousand, fifty-five".