55066186099 has 8 divisors (see below), whose sum is σ = 58021874000. Its totient is φ = 52116244992.

The previous prime is 55066186051. The next prime is 55066186103. The reversal of 55066186099 is 99068166055.

55066186099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55066186099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55066186009) 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, 1417014 + ... + 1455355.

It is an arithmetic number, because the mean of its divisors is an integer number (7252734250).

Almost surely, 2^55066186099 is an apocalyptic number.

55066186099 is a deficient number, since it is larger than the sum of its proper divisors (2955687901).

55066186099 is a wasteful number, since it uses less digits than its factorization.

55066186099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873397.

The product of its (nonzero) digits is 3499200, while the sum is 55.

It can be divided in two parts, 55066 and 186099, that added together give a triangular number (241165 = T₆₉₄).

The spelling of 55066186099 in words is "fifty-five billion, sixty-six million, one hundred eighty-six thousand, ninety-nine".