55506105601 has 8 divisors (see below), whose sum is σ = 58430875680. Its totient is φ = 52581675168.

The previous prime is 55506105581. The next prime is 55506105607. The reversal of 55506105601 is 10650160555.

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

It is a cyclic number.

It is not a de Polignac number, because 55506105601 - 2¹⁷ = 55505974529 is a prime.

It is a super-4 number, since 4×55506105601⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55506105607) 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 7 ways as a sum of consecutive naturals, for example, 293925 + ... + 444301.

It is an arithmetic number, because the mean of its divisors is an integer number (7303859460).

Almost surely, 2^55506105601 is an apocalyptic number.

It is an amenable number.

55506105601 is a deficient number, since it is larger than the sum of its proper divisors (2924770079).

55506105601 is a wasteful number, since it uses less digits than its factorization.

55506105601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169823.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 55506105601 in words is "fifty-five billion, five hundred six million, one hundred five thousand, six hundred one".