54220043423304 has 72 divisors (see below), whose sum is σ = 161409185767830. Its totient is φ = 16430316186240.

The previous prime is 54220043423281. The next prime is 54220043423309. The reversal of 54220043423304 is 40332434002245.

54220043423304 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 0 + 0 + 4 + 342 + 3 + 304 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53184961011204 + 1035082412100 = 7292802^2 + 1017390^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54220043423309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3111793597 + ... + 3111811020.

Almost surely, 2^{54220043423304} is an apocalyptic number.

It is an amenable number.

54220043423304 is an abundant number, since it is smaller than the sum of its proper divisors (107189142344526).

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

54220043423304 is a wasteful number, since it uses less digits than its factorization.

54220043423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223604651 (or 6223604633 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 54220043423304 its reverse (40332434002245), we get a palindrome (94552477425549).

The spelling of 54220043423304 in words is "fifty-four trillion, two hundred twenty billion, forty-three million, four hundred twenty-three thousand, three hundred four".