55506001100106 has 16 divisors (see below), whose sum is σ = 111012482487744. Its totient is φ = 18501920318784.

The previous prime is 55506001100059. The next prime is 55506001100197. The reversal of 55506001100106 is 60100110060555.

It is a super-2 number, since 2×55506001100106² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18500815 + ... + 21290658.

It is an arithmetic number, because the mean of its divisors is an integer number (6938280155484).

Almost surely, 2^{55506001100106} is an apocalyptic number.

55506001100106 is an abundant number, since it is smaller than the sum of its proper divisors (55506481387638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55506001100106 is a wasteful number, since it uses less digits than its factorization.

55506001100106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40023965.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 55506001100106 in words is "fifty-five trillion, five hundred six billion, one million, one hundred thousand, one hundred six".