55001105066 has 16 divisors (see below), whose sum is σ = 84432983040. Its totient is φ = 26859221520.

The previous prime is 55001104967. The next prime is 55001105077. The reversal of 55001105066 is 66050110055.

It is a super-3 number, since 3×55001105066³ (a number of 33 digits) contains 333 as substring.

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, 565745 + ... + 655796.

It is an arithmetic number, because the mean of its divisors is an integer number (5277061440).

Almost surely, 2^55001105066 is an apocalyptic number.

55001105066 is a deficient number, since it is larger than the sum of its proper divisors (29431877974).

55001105066 is a wasteful number, since it uses less digits than its factorization.

55001105066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222069.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55001105066 in words is "fifty-five billion, one million, one hundred five thousand, sixty-six".