55111106050006 has 16 divisors (see below), whose sum is σ = 83021325834240. Its totient is φ = 27437570332200.

The previous prime is 55111106049971. The next prime is 55111106050009. The reversal of 55111106050006 is 60005060111155.

It is a super-3 number, since 3×55111106050006³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55111106050006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55111106050009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59429470 + ... + 60349681.

It is an arithmetic number, because the mean of its divisors is an integer number (5188832864640).

Almost surely, 2^{55111106050006} is an apocalyptic number.

55111106050006 is a deficient number, since it is larger than the sum of its proper divisors (27910219784234).

55111106050006 is a wasteful number, since it uses less digits than its factorization.

55111106050006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119780139.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 55111106050006 in words is "fifty-five trillion, one hundred eleven billion, one hundred six million, fifty thousand, six".