54540343424 has 64 divisors (see below), whose sum is σ = 124870766400. Its totient is φ = 23243781120.

The previous prime is 54540343411. The next prime is 54540343447. The reversal of 54540343424 is 42434304545.

It is a tau number, because it is divible by the number of its divisors (64).

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, 9647 + ... + 330414.

It is an arithmetic number, because the mean of its divisors is an integer number (1951105725).

Almost surely, 2^54540343424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54540343424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62435383200).

54540343424 is an abundant number, since it is smaller than the sum of its proper divisors (70330422976).

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

54540343424 is a wasteful number, since it uses less digits than its factorization.

54540343424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340261 (or 340249 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 54540343424 its reverse (42434304545), we get a palindrome (96974647969).

The spelling of 54540343424 in words is "fifty-four billion, five hundred forty million, three hundred forty-three thousand, four hundred twenty-four".