54349838541 has 12 divisors (see below), whose sum is σ = 81412927232. Its totient is φ = 36233225532.

The previous prime is 54349838537. The next prime is 54349838549. The reversal of 54349838541 is 14583894345.

It is a happy number.

54349838541 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 98 + 3 + 8 + 541 = 666.

It is not a de Polignac number, because 54349838541 - 2² = 54349838537 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54349838549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111830701 + ... + 111831186.

Almost surely, 2^54349838541 is an apocalyptic number.

It is an amenable number.

54349838541 is a deficient number, since it is larger than the sum of its proper divisors (27063088691).

54349838541 is an equidigital number, since it uses as much as digits as its factorization.

54349838541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223661902 (or 223661890 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The spelling of 54349838541 in words is "fifty-four billion, three hundred forty-nine million, eight hundred thirty-eight thousand, five hundred forty-one".