55123063441 has 2 divisors, whose sum is σ = 55123063442. Its totient is φ = 55123063440.

The previous prime is 55123063421. The next prime is 55123063477. The reversal of 55123063441 is 14436032155.

55123063441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47047345216 + 8075718225 = 216904^2 + 89865^2 .

It is a cyclic number.

It is not a de Polignac number, because 55123063441 - 2⁷ = 55123063313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55123063397 and 55123063406.

It is not a weakly prime, because it can be changed into another prime (55123063421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27561531720 + 27561531721.

It is an arithmetic number, because the mean of its divisors is an integer number (27561531721).

Almost surely, 2^55123063441 is an apocalyptic number.

It is an amenable number.

55123063441 is a deficient number, since it is larger than the sum of its proper divisors (1).

55123063441 is an equidigital number, since it uses as much as digits as its factorization.

55123063441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 55123063441 its reverse (14436032155), we get a palindrome (69559095596).

The spelling of 55123063441 in words is "fifty-five billion, one hundred twenty-three million, sixty-three thousand, four hundred forty-one".