54688722311 has 2 divisors, whose sum is σ = 54688722312. Its totient is φ = 54688722310.

The previous prime is 54688722287. The next prime is 54688722343. The reversal of 54688722311 is 11322788645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54688722311 - 2⁶ = 54688722247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54688722391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27344361155 + 27344361156.

It is an arithmetic number, because the mean of its divisors is an integer number (27344361156).

Almost surely, 2^54688722311 is an apocalyptic number.

54688722311 is a deficient number, since it is larger than the sum of its proper divisors (1).

54688722311 is an equidigital number, since it uses as much as digits as its factorization.

54688722311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 47.

The spelling of 54688722311 in words is "fifty-four billion, six hundred eighty-eight million, seven hundred twenty-two thousand, three hundred eleven".