55000050041 has 4 divisors (see below), whose sum is σ = 55089773412. Its totient is φ = 54910326672.

The previous prime is 55000050031. The next prime is 55000050059. The reversal of 55000050041 is 14005000055.

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 4545456400 + 50454593641 = 67420^2 + 224621^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55000050041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55000049995 and 55000050022.

It is not an unprimeable number, because it can be changed into a prime (55000050011) 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 3 ways as a sum of consecutive naturals, for example, 44860766 + ... + 44861991.

It is an arithmetic number, because the mean of its divisors is an integer number (13772443353).

Almost surely, 2^55000050041 is an apocalyptic number.

It is an amenable number.

55000050041 is a deficient number, since it is larger than the sum of its proper divisors (89723371).

55000050041 is an equidigital number, since it uses as much as digits as its factorization.

55000050041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89723370.

The product of its (nonzero) digits is 500, while the sum is 20.

Adding to 55000050041 its reverse (14005000055), we get a palindrome (69005050096).

The spelling of 55000050041 in words is "fifty-five billion, fifty thousand, forty-one".