54255332240000 has 80 divisors (see below), whose sum is σ = 135065258852370. Its totient is φ = 21702132864000.

The previous prime is 54255332239891. The next prime is 54255332240017. The reversal of 54255332240000 is 4223355245.

It can be written as a sum of positive squares in 5 ways, for example, as 3023063780416 + 51232268459584 = 1738696^2 + 7157672^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 339015827 + ... + 339175826.

Almost surely, 2^{54255332240000} is an apocalyptic number.

54255332240000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54255332240000 is an abundant number, since it is smaller than the sum of its proper divisors (80809926612370).

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

54255332240000 is an frugal number, since it uses more digits than its factorization.

54255332240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678191687 (or 678191660 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 54255332240000 its reverse (4223355245), we get a palindrome (54259555595245).

The spelling of 54255332240000 in words is "fifty-four trillion, two hundred fifty-five billion, three hundred thirty-two million, two hundred forty thousand".