55666364631362 has 32 divisors (see below), whose sum is σ = 86952327118272. Its totient is φ = 26709239983104.

The previous prime is 55666364631347. The next prime is 55666364631421. The reversal of 55666364631362 is 26313646366655.

It is a junction number, because it is equal to n+sod(n) for n = 55666364631295 and 55666364631304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23211248 + ... + 25496955.

It is an arithmetic number, because the mean of its divisors is an integer number (2717260222446).

Almost surely, 2^{55666364631362} is an apocalyptic number.

55666364631362 is a deficient number, since it is larger than the sum of its proper divisors (31285962486910).

55666364631362 is a wasteful number, since it uses less digits than its factorization.

55666364631362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48708482.

The product of its digits is 251942400, while the sum is 62.

The spelling of 55666364631362 in words is "fifty-five trillion, six hundred sixty-six billion, three hundred sixty-four million, six hundred thirty-one thousand, three hundred sixty-two".