54543171168028 has 6 divisors (see below), whose sum is σ = 95450549544056. Its totient is φ = 27271585584012.

The previous prime is 54543171167971. The next prime is 54543171168061. The reversal of 54543171168028 is 82086117134545.

It is a self number, because there is not a number n which added to its sum of digits gives 54543171168028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6817896396000 + ... + 6817896396007.

Almost surely, 2^{54543171168028} is an apocalyptic number.

It is an amenable number.

54543171168028 is a deficient number, since it is larger than the sum of its proper divisors (40907378376028).

54543171168028 is a wasteful number, since it uses less digits than its factorization.

54543171168028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13635792792011 (or 13635792792009 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 54543171168028 in words is "fifty-four trillion, five hundred forty-three billion, one hundred seventy-one million, one hundred sixty-eight thousand, twenty-eight".