55166246876 has 24 divisors (see below), whose sum is σ = 105391372464. Its totient is φ = 25112557440.

The previous prime is 55166246809. The next prime is 55166246887. The reversal of 55166246876 is 67864266155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7262570 + ... + 7270161.

It is an arithmetic number, because the mean of its divisors is an integer number (4391307186).

Almost surely, 2^55166246876 is an apocalyptic number.

It is an amenable number.

55166246876 is a deficient number, since it is larger than the sum of its proper divisors (50225125588).

55166246876 is a wasteful number, since it uses less digits than its factorization.

55166246876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14532821 (or 14532819 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The spelling of 55166246876 in words is "fifty-five billion, one hundred sixty-six million, two hundred forty-six thousand, eight hundred seventy-six".