54888926616871 has 2 divisors, whose sum is σ = 54888926616872. Its totient is φ = 54888926616870.

The previous prime is 54888926616847. The next prime is 54888926616911. The reversal of 54888926616871 is 17861662988845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54888926616871 - 2⁷ = 54888926616743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54888926616791 and 54888926616800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54888926626871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27444463308435 + 27444463308436.

It is an arithmetic number, because the mean of its divisors is an integer number (27444463308436).

Almost surely, 2^{54888926616871} is an apocalyptic number.

54888926616871 is a deficient number, since it is larger than the sum of its proper divisors (1).

54888926616871 is an equidigital number, since it uses as much as digits as its factorization.

54888926616871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2229534720, while the sum is 79.

The spelling of 54888926616871 in words is "fifty-four trillion, eight hundred eighty-eight billion, nine hundred twenty-six million, six hundred sixteen thousand, eight hundred seventy-one".