55275028055005 has 24 divisors (see below), whose sum is σ = 76368903054624. Its totient is φ = 38084229842400.

The previous prime is 55275028054997. The next prime is 55275028055011. The reversal of 55275028055005 is 50055082057255.

55275028055005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55275028055005 - 2³ = 55275028054997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55275028055005.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 1391947611 + ... + 1391987320.

It is an arithmetic number, because the mean of its divisors is an integer number (3182037627276).

Almost surely, 2^{55275028055005} is an apocalyptic number.

55275028055005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55275028055005 is a deficient number, since it is larger than the sum of its proper divisors (21093874999619).

55275028055005 is a wasteful number, since it uses less digits than its factorization.

55275028055005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783934985 (or 2783934966 counting only the distinct ones).

The product of its (nonzero) digits is 3500000, while the sum is 49.

The spelling of 55275028055005 in words is "fifty-five trillion, two hundred seventy-five billion, twenty-eight million, fifty-five thousand, five".