54581306771 has 2 divisors, whose sum is σ = 54581306772. Its totient is φ = 54581306770.

The previous prime is 54581306719. The next prime is 54581306837. The reversal of 54581306771 is 17760318545.

54581306771 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 is a cyclic number.

It is not a de Polignac number, because 54581306771 - 2¹⁸ = 54581044627 is a prime.

It is not a weakly prime, because it can be changed into another prime (54581300771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27290653385 + 27290653386.

It is an arithmetic number, because the mean of its divisors is an integer number (27290653386).

Almost surely, 2^54581306771 is an apocalyptic number.

54581306771 is a deficient number, since it is larger than the sum of its proper divisors (1).

54581306771 is an equidigital number, since it uses as much as digits as its factorization.

54581306771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 54581306771 in words is "fifty-four billion, five hundred eighty-one million, three hundred six thousand, seven hundred seventy-one".