55056100105606 has 4 divisors (see below), whose sum is σ = 82584150158412. Its totient is φ = 27528050052802.

The previous prime is 55056100105561. The next prime is 55056100105681. The reversal of 55056100105606 is 60650100165055.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13764025026400 + ... + 13764025026403.

It is an arithmetic number, because the mean of its divisors is an integer number (20646037539603).

Almost surely, 2^{55056100105606} is an apocalyptic number.

55056100105606 is a deficient number, since it is larger than the sum of its proper divisors (27528050052806).

55056100105606 is a wasteful number, since it uses less digits than its factorization.

55056100105606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27528050052805.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 55056100105606 in words is "fifty-five trillion, fifty-six billion, one hundred million, one hundred five thousand, six hundred six".