55505560600106 has 4 divisors (see below), whose sum is σ = 83258340900162. Its totient is φ = 27752780300052.

The previous prime is 55505560600103. The next prime is 55505560600199. The reversal of 55505560600106 is 60100606550555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28464988597081 + 27040572003025 = 5335259^2 + 5200055^2 .

It is a super-2 number, since 2×55505560600106² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55505560600103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876390150025 + ... + 13876390150028.

Almost surely, 2^{55505560600106} is an apocalyptic number.

55505560600106 is a deficient number, since it is larger than the sum of its proper divisors (27752780300056).

55505560600106 is a wasteful number, since it uses less digits than its factorization.

55505560600106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27752780300055.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 55505560600106 in words is "fifty-five trillion, five hundred five billion, five hundred sixty million, six hundred thousand, one hundred six".