55506651166110 has 32 divisors (see below), whose sum is σ = 133787705145120. Its totient is φ = 14738246716928.

The previous prime is 55506651166103. The next prime is 55506651166189. The reversal of 55506651166110 is 1166115660555.

It is a self number, because there is not a number n which added to its sum of digits gives 55506651166110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3970425855 + ... + 3970439834.

It is an arithmetic number, because the mean of its divisors is an integer number (4180865785785).

Almost surely, 2^{55506651166110} is an apocalyptic number.

55506651166110 is an abundant number, since it is smaller than the sum of its proper divisors (78281053979010).

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

55506651166110 is a wasteful number, since it uses less digits than its factorization.

55506651166110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940865932.

The product of its (nonzero) digits is 810000, while the sum is 48.

The spelling of 55506651166110 in words is "fifty-five trillion, five hundred six billion, six hundred fifty-one million, one hundred sixty-six thousand, one hundred ten".