54420240004 has 12 divisors (see below), whose sum is σ = 102561221644. Its totient is φ = 25117033824.

The previous prime is 54420240001. The next prime is 54420240031. The reversal of 54420240004 is 40004202445.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7335579904 + 47084660100 = 85648^2 + 216990^2 .

It is not an unprimeable number, because it can be changed into a prime (54420240001) 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 3 ways as a sum of consecutive naturals, for example, 523271487 + ... + 523271590.

Almost surely, 2^54420240004 is an apocalyptic number.

It is an amenable number.

54420240004 is a deficient number, since it is larger than the sum of its proper divisors (48140981640).

54420240004 is a wasteful number, since it uses less digits than its factorization.

54420240004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046543094 (or 1046543092 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 54420240004 its reverse (40004202445), we get a palindrome (94424442449).

The spelling of 54420240004 in words is "fifty-four billion, four hundred twenty million, two hundred forty thousand, four".