55666313483 has 32 divisors (see below), whose sum is σ = 64394846208. Its totient is φ = 47657030400.

The previous prime is 55666313419. The next prime is 55666313489. The reversal of 55666313483 is 38431366655.

It is a cyclic number.

It is not a de Polignac number, because 55666313483 - 2⁶ = 55666313419 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55666313489) 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 31 ways as a sum of consecutive naturals, for example, 2106116 + ... + 2132382.

It is an arithmetic number, because the mean of its divisors is an integer number (2012338944).

Almost surely, 2^55666313483 is an apocalyptic number.

55666313483 is a deficient number, since it is larger than the sum of its proper divisors (8728532725).

55666313483 is a wasteful number, since it uses less digits than its factorization.

55666313483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26483.

The product of its digits is 4665600, while the sum is 50.

The spelling of 55666313483 in words is "fifty-five billion, six hundred sixty-six million, three hundred thirteen thousand, four hundred eighty-three".