55342533140000 has 60 divisors (see below), whose sum is σ = 136150932953574. Its totient is φ = 22137013248000.

The previous prime is 55342533139987. The next prime is 55342533140051. The reversal of 55342533140000 is 4133524355.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 5637946318096 + 49704586821904 = 2374436^2 + 7050148^2 .

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, 1383543329 + ... + 1383583328.

Almost surely, 2^{55342533140000} is an apocalyptic number.

55342533140000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55342533140000 is an abundant number, since it is smaller than the sum of its proper divisors (80808399813574).

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

55342533140000 is an equidigital number, since it uses as much as digits as its factorization.

55342533140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767126687 (or 2767126664 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 55342533140000 its reverse (4133524355), we get a palindrome (55346666664355).

The spelling of 55342533140000 in words is "fifty-five trillion, three hundred forty-two billion, five hundred thirty-three million, one hundred forty thousand".