55101161313559 has 2 divisors, whose sum is σ = 55101161313560. Its totient is φ = 55101161313558.

The previous prime is 55101161313553. The next prime is 55101161313589. The reversal of 55101161313559 is 95531316110155.

55101161313559 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 55101161313559 - 2³³ = 55092571378967 is a prime.

It is a super-2 number, since 2×55101161313559² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55101161313553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27550580656779 + 27550580656780.

It is an arithmetic number, because the mean of its divisors is an integer number (27550580656780).

Almost surely, 2^{55101161313559} is an apocalyptic number.

55101161313559 is a deficient number, since it is larger than the sum of its proper divisors (1).

55101161313559 is an equidigital number, since it uses as much as digits as its factorization.

55101161313559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 303750, while the sum is 46.

The spelling of 55101161313559 in words is "fifty-five trillion, one hundred one billion, one hundred sixty-one million, three hundred thirteen thousand, five hundred fifty-nine".