55760779869201 has 36 divisors (see below), whose sum is σ = 90923851825716. Its totient is φ = 32881049530560.

The previous prime is 55760779869191. The next prime is 55760779869253. The reversal of 55760779869201 is 10296897706755.

55760779869201 is a `hidden beast` number, since 5 + 5 + 7 + 607 + 7 + 9 + 8 + 6 + 9 + 2 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 36447602724225 + 19313177144976 = 6037185^2 + 4394676^2 .

It is not a de Polignac number, because 55760779869201 - 2¹⁷ = 55760779738129 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55760779869201.

It is not an unprimeable number, because it can be changed into a prime (55760779169201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 691900986 + ... + 691981571.

Almost surely, 2^{55760779869201} is an apocalyptic number.

It is an amenable number.

55760779869201 is a deficient number, since it is larger than the sum of its proper divisors (35163071956515).

55760779869201 is a wasteful number, since it uses less digits than its factorization.

55760779869201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383882622 (or 1383882608 counting only the distinct ones).

The product of its (nonzero) digits is 400075200, while the sum is 72.

The spelling of 55760779869201 in words is "fifty-five trillion, seven hundred sixty billion, seven hundred seventy-nine million, eight hundred sixty-nine thousand, two hundred one".