55054148839759 has 2 divisors, whose sum is σ = 55054148839760. Its totient is φ = 55054148839758.

The previous prime is 55054148839733. The next prime is 55054148839813. The reversal of 55054148839759 is 95793884145055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55054148839759 - 2²¹ = 55054146742607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55054148839691 and 55054148839700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55054148839559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527074419879 + 27527074419880.

It is an arithmetic number, because the mean of its divisors is an integer number (27527074419880).

Almost surely, 2^{55054148839759} is an apocalyptic number.

55054148839759 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054148839759 is an equidigital number, since it uses as much as digits as its factorization.

55054148839759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640000, while the sum is 73.

The spelling of 55054148839759 in words is "fifty-five trillion, fifty-four billion, one hundred forty-eight million, eight hundred thirty-nine thousand, seven hundred fifty-nine".