55326166051150 has 48 divisors (see below), whose sum is σ = 112717243826640. Its totient is φ = 20110444121600.

The previous prime is 55326166051111. The next prime is 55326166051181. The reversal of 55326166051150 is 5115066162355.

It is a self number, because there is not a number n which added to its sum of digits gives 55326166051150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122209956 + ... + 1122259255.

It is an arithmetic number, because the mean of its divisors is an integer number (2348275913055).

Almost surely, 2^{55326166051150} is an apocalyptic number.

55326166051150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55326166051150 is an abundant number, since it is smaller than the sum of its proper divisors (57391077775490).

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

55326166051150 is a wasteful number, since it uses less digits than its factorization.

55326166051150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244469269 (or 2244469264 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 55326166051150 in words is "fifty-five trillion, three hundred twenty-six billion, one hundred sixty-six million, fifty-one thousand, one hundred fifty".