55160166550010 has 48 divisors (see below), whose sum is σ = 105331473007488. Its totient is φ = 20758779391680.

The previous prime is 55160166549989. The next prime is 55160166550043. The reversal of 55160166550010 is 1005566106155.

It is a self number, because there is not a number n which added to its sum of digits gives 55160166550010.

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, 31370294 + ... + 33081953.

It is an arithmetic number, because the mean of its divisors is an integer number (2194405687656).

Almost surely, 2^{55160166550010} is an apocalyptic number.

55160166550010 is a deficient number, since it is larger than the sum of its proper divisors (50171306457478).

55160166550010 is a wasteful number, since it uses less digits than its factorization.

55160166550010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64452399 (or 64452338 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 55160166550010 in words is "fifty-five trillion, one hundred sixty billion, one hundred sixty-six million, five hundred fifty thousand, ten".