55352604665601 has 6 divisors (see below), whose sum is σ = 79953762294770. Its totient is φ = 36901736443728.

The previous prime is 55352604665591. The next prime is 55352604665623. The reversal of 55352604665601 is 10656640625355.

55352604665601 is a `hidden beast` number, since 5 + 5 + 3 + 5 + 26 + 0 + 4 + 6 + 6 + 5 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46005833217600 + 9346771448001 = 6782760^2 + 3057249^2 .

It is not a de Polignac number, because 55352604665601 - 2³⁹ = 54802848851713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55352604665651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3075144703636 + ... + 3075144703653.

Almost surely, 2^{55352604665601} is an apocalyptic number.

It is an amenable number.

55352604665601 is a deficient number, since it is larger than the sum of its proper divisors (24601157629169).

55352604665601 is a wasteful number, since it uses less digits than its factorization.

55352604665601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150289407295 (or 6150289407292 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 54.

The spelling of 55352604665601 in words is "fifty-five trillion, three hundred fifty-two billion, six hundred four million, six hundred sixty-five thousand, six hundred one".