54655126291 has 2 divisors, whose sum is σ = 54655126292. Its totient is φ = 54655126290.

The previous prime is 54655126261. The next prime is 54655126303. The reversal of 54655126291 is 19262155645.

54655126291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54655126291 is a prime.

It is not a weakly prime, because it can be changed into another prime (54655126261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27327563145 + 27327563146.

It is an arithmetic number, because the mean of its divisors is an integer number (27327563146).

Almost surely, 2^54655126291 is an apocalyptic number.

54655126291 is a deficient number, since it is larger than the sum of its proper divisors (1).

54655126291 is an equidigital number, since it uses as much as digits as its factorization.

54655126291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 46.

The spelling of 54655126291 in words is "fifty-four billion, six hundred fifty-five million, one hundred twenty-six thousand, two hundred ninety-one".