55353540685667 has 8 divisors (see below), whose sum is σ = 64804145193312. Its totient is φ = 46288675137600.

The previous prime is 55353540685649. The next prime is 55353540685687. The reversal of 55353540685667 is 76658604535355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55353540685667 - 2⁸ = 55353540685411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55353540685597 and 55353540685606.

It is not an unprimeable number, because it can be changed into a prime (55353540685637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96434739584 + ... + 96434740157.

It is an arithmetic number, because the mean of its divisors is an integer number (8100518149164).

Almost surely, 2^{55353540685667} is an apocalyptic number.

55353540685667 is a deficient number, since it is larger than the sum of its proper divisors (9450604507645).

55353540685667 is a wasteful number, since it uses less digits than its factorization.

55353540685667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192869479789.

The product of its (nonzero) digits is 1360800000, while the sum is 68.

The spelling of 55353540685667 in words is "fifty-five trillion, three hundred fifty-three billion, five hundred forty million, six hundred eighty-five thousand, six hundred sixty-seven".