55408285108079 has 2 divisors, whose sum is σ = 55408285108080. Its totient is φ = 55408285108078.

The previous prime is 55408285108073. The next prime is 55408285108153. The reversal of 55408285108079 is 97080158280455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55408285108079 - 2⁸ = 55408285107823 is a prime.

It is a super-2 number, since 2×55408285108079² (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 (55408285108073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27704142554039 + 27704142554040.

It is an arithmetic number, because the mean of its divisors is an integer number (27704142554040).

Almost surely, 2^{55408285108079} is an apocalyptic number.

55408285108079 is a deficient number, since it is larger than the sum of its proper divisors (1).

55408285108079 is an equidigital number, since it uses as much as digits as its factorization.

55408285108079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256000, while the sum is 62.

The spelling of 55408285108079 in words is "fifty-five trillion, four hundred eight billion, two hundred eighty-five million, one hundred eight thousand, seventy-nine".