55163766754100 has 72 divisors (see below), whose sum is σ = 122170750259040. Its totient is φ = 21614739189120.

The previous prime is 55163766754099. The next prime is 55163766754147. The reversal of 55163766754100 is 145766736155.

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, 21799019 + ... + 24197618.

It is an arithmetic number, because the mean of its divisors is an integer number (1696815975820).

Almost surely, 2^{55163766754100} is an apocalyptic number.

55163766754100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55163766754100 is an abundant number, since it is smaller than the sum of its proper divisors (67006983504940).

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

55163766754100 is a wasteful number, since it uses less digits than its factorization.

55163766754100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45996897 (or 45996890 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 55163766754100 in words is "fifty-five trillion, one hundred sixty-three billion, seven hundred sixty-six million, seven hundred fifty-four thousand, one hundred".