55304111540641 has 4 divisors (see below), whose sum is σ = 55443416607892. Its totient is φ = 55164806473392.

The previous prime is 55304111540599. The next prime is 55304111540663. The reversal of 55304111540641 is 14604511140355.

55304111540641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37650005121600 + 17654106419041 = 6135960^2 + 4201679^2 .

It is a cyclic number.

It is not a de Polignac number, because 55304111540641 - 2³¹ = 55301964056993 is a prime.

It is a super-2 number, since 2×55304111540641² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55304111540594 and 55304111540603.

It is not an unprimeable number, because it can be changed into a prime (55304111540941) 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 3 ways as a sum of consecutive naturals, for example, 69652533030 + ... + 69652533823.

It is an arithmetic number, because the mean of its divisors is an integer number (13860854151973).

Almost surely, 2^{55304111540641} is an apocalyptic number.

It is an amenable number.

55304111540641 is a deficient number, since it is larger than the sum of its proper divisors (139305067251).

55304111540641 is a wasteful number, since it uses less digits than its factorization.

55304111540641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139305067250.

The product of its (nonzero) digits is 144000, while the sum is 40.

Adding to 55304111540641 its reverse (14604511140355), we get a palindrome (69908622680996).

The spelling of 55304111540641 in words is "fifty-five trillion, three hundred four billion, one hundred eleven million, five hundred forty thousand, six hundred forty-one".