54431355244 has 24 divisors (see below), whose sum is σ = 108867680768. Its totient is φ = 23326658640.

The previous prime is 54431355221. The next prime is 54431355283. The reversal of 54431355244 is 44255313445.

It is a junction number, because it is equal to n+sod(n) for n = 54431355197 and 54431355206.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1076899 + ... + 1126309.

Almost surely, 2^54431355244 is an apocalyptic number.

It is an amenable number.

54431355244 is an abundant number, since it is smaller than the sum of its proper divisors (54436325524).

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

54431355244 is a wasteful number, since it uses less digits than its factorization.

54431355244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88765 (or 88763 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

Adding to 54431355244 its reverse (44255313445), we get a palindrome (98686668689).

The spelling of 54431355244 in words is "fifty-four billion, four hundred thirty-one million, three hundred fifty-five thousand, two hundred forty-four".