54108571848140 has 48 divisors (see below), whose sum is σ = 115483942292544. Its totient is φ = 21292645920000.

The previous prime is 54108571848137. The next prime is 54108571848151. The reversal of 54108571848140 is 4184817580145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84989936 + ... + 85624215.

It is an arithmetic number, because the mean of its divisors is an integer number (2405915464428).

Almost surely, 2^{54108571848140} is an apocalyptic number.

It is an amenable number.

54108571848140 is an abundant number, since it is smaller than the sum of its proper divisors (61375370444404).

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

54108571848140 is a wasteful number, since it uses less digits than its factorization.

54108571848140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170614418 (or 170614416 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 56.

The spelling of 54108571848140 in words is "fifty-four trillion, one hundred eight billion, five hundred seventy-one million, eight hundred forty-eight thousand, one hundred forty".