55254441441 has 8 divisors (see below), whose sum is σ = 73674751840. Its totient is φ = 36835212672.

The previous prime is 55254441439. The next prime is 55254441491. The reversal of 55254441441 is 14414445255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55254441441 - 2¹ = 55254441439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55254441441.

It is not an unprimeable number, because it can be changed into a prime (55254441491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142576 + ... + 361713.

It is an arithmetic number, because the mean of its divisors is an integer number (9209343980).

Almost surely, 2^55254441441 is an apocalyptic number.

It is an amenable number.

55254441441 is a deficient number, since it is larger than the sum of its proper divisors (18420310399).

55254441441 is a wasteful number, since it uses less digits than its factorization.

55254441441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540815.

The product of its digits is 256000, while the sum is 39.

Adding to 55254441441 its reverse (14414445255), we get a palindrome (69668886696).

The spelling of 55254441441 in words is "fifty-five billion, two hundred fifty-four million, four hundred forty-one thousand, four hundred forty-one".