55649535701759 has 2 divisors, whose sum is σ = 55649535701760. Its totient is φ = 55649535701758.

The previous prime is 55649535701723. The next prime is 55649535701777. The reversal of 55649535701759 is 95710753594655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55649535701759 - 2¹² = 55649535697663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55649535701692 and 55649535701701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55649535701779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27824767850879 + 27824767850880.

It is an arithmetic number, because the mean of its divisors is an integer number (27824767850880).

Almost surely, 2^{55649535701759} is an apocalyptic number.

55649535701759 is a deficient number, since it is larger than the sum of its proper divisors (1).

55649535701759 is an equidigital number, since it uses as much as digits as its factorization.

55649535701759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 893025000, while the sum is 71.

The spelling of 55649535701759 in words is "fifty-five trillion, six hundred forty-nine billion, five hundred thirty-five million, seven hundred one thousand, seven hundred fifty-nine".