54478041904794 has 16 divisors (see below), whose sum is σ = 115365265210368. Its totient is φ = 17091150401472.

The previous prime is 54478041904757. The next prime is 54478041904801. The reversal of 54478041904794 is 49740914087445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267049224922 + ... + 267049225125.

It is an arithmetic number, because the mean of its divisors is an integer number (7210329075648).

Almost surely, 2^{54478041904794} is an apocalyptic number.

54478041904794 is an abundant number, since it is smaller than the sum of its proper divisors (60887223305574).

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

54478041904794 is a wasteful number, since it uses less digits than its factorization.

54478041904794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534098450069.

The product of its (nonzero) digits is 162570240, while the sum is 66.

The spelling of 54478041904794 in words is "fifty-four trillion, four hundred seventy-eight billion, forty-one million, nine hundred four thousand, seven hundred ninety-four".