54401355412 has 12 divisors (see below), whose sum is σ = 96044871636. Its totient is φ = 26959963520.

The previous prime is 54401355401. The next prime is 54401355413. The reversal of 54401355412 is 21455310445.

It can be written as a sum of positive squares in 2 ways, for example, as 13473637776 + 40927717636 = 116076^2 + 202306^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54401355413) 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 3 ways as a sum of consecutive naturals, for example, 60178039 + ... + 60178942.

It is an arithmetic number, because the mean of its divisors is an integer number (8003739303).

Almost surely, 2^54401355412 is an apocalyptic number.

It is an amenable number.

54401355412 is a deficient number, since it is larger than the sum of its proper divisors (41643516224).

54401355412 is a wasteful number, since it uses less digits than its factorization.

54401355412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120357098 (or 120357096 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 54401355412 its reverse (21455310445), we get a palindrome (75856665857).

The spelling of 54401355412 in words is "fifty-four billion, four hundred one million, three hundred fifty-five thousand, four hundred twelve".