54404238341403 has 24 divisors (see below), whose sum is σ = 82720435066880. Its totient is φ = 34360347063600.

The previous prime is 54404238341363. The next prime is 54404238341413. The reversal of 54404238341403 is 30414383240445.

54404238341403 is a `hidden beast` number, since 5 + 4 + 4 + 0 + 4 + 238 + 3 + 4 + 1 + 403 = 666.

It is not a de Polignac number, because 54404238341403 - 2¹⁷ = 54404238210331 is a prime.

It is a super-2 number, since 2×54404238341403² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54404238341413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27489750 + ... + 29402292.

Almost surely, 2^{54404238341403} is an apocalyptic number.

54404238341403 is a deficient number, since it is larger than the sum of its proper divisors (28316196725477).

54404238341403 is a wasteful number, since it uses less digits than its factorization.

54404238341403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078919 (or 2078916 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 54404238341403 in words is "fifty-four trillion, four hundred four billion, two hundred thirty-eight million, three hundred forty-one thousand, four hundred three".