55680053121 has 48 divisors (see below), whose sum is σ = 101541672960. Its totient is φ = 28558539360.

The previous prime is 55680053101. The next prime is 55680053179. The reversal of 55680053121 is 12135008655.

It is a happy number.

55680053121 is a `hidden beast` number, since 556 + 80 + 0 + 5 + 3 + 1 + 21 = 666.

It is not a de Polignac number, because 55680053121 - 2⁵ = 55680053089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55680053101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 453775 + ... + 563268.

It is an arithmetic number, because the mean of its divisors is an integer number (2115451520).

Almost surely, 2^55680053121 is an apocalyptic number.

It is an amenable number.

55680053121 is a deficient number, since it is larger than the sum of its proper divisors (45861619839).

55680053121 is a wasteful number, since it uses less digits than its factorization.

55680053121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017146 (or 1017143 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 55680053121 in words is "fifty-five billion, six hundred eighty million, fifty-three thousand, one hundred twenty-one".