2555544420132 has 24 divisors (see below), whose sum is σ = 6505022160672. Its totient is φ = 774407400000.

The previous prime is 2555544420131. The next prime is 2555544420139. The reversal of 2555544420132 is 2310244455552.

It is not an unprimeable number, because it can be changed into a prime (2555544420131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9680092369 + ... + 9680092632.

It is an arithmetic number, because the mean of its divisors is an integer number (271042590028).

Almost surely, 2^{2555544420132} is an apocalyptic number.

2555544420132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2555544420132 is an abundant number, since it is smaller than the sum of its proper divisors (3949477740540).

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

2555544420132 is a wasteful number, since it uses less digits than its factorization.

2555544420132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19360185019 (or 19360185017 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 2555544420132 its reverse (2310244455552), we get a palindrome (4865788875684).

The spelling of 2555544420132 in words is "two trillion, five hundred fifty-five billion, five hundred forty-four million, four hundred twenty thousand, one hundred thirty-two".