55630031402005 has 16 divisors (see below), whose sum is σ = 67671600329664. Its totient is φ = 43893669778560.

The previous prime is 55630031401979. The next prime is 55630031402041. The reversal of 55630031402005 is 50020413003655.

It is a de Polignac number, because none of the positive numbers 2^k-55630031402005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21918670 + ... + 24324640.

It is an arithmetic number, because the mean of its divisors is an integer number (4229475020604).

Almost surely, 2^{55630031402005} is an apocalyptic number.

It is an amenable number.

55630031402005 is a deficient number, since it is larger than the sum of its proper divisors (12041568927659).

55630031402005 is a wasteful number, since it uses less digits than its factorization.

55630031402005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469396.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 55630031402005 in words is "fifty-five trillion, six hundred thirty billion, thirty-one million, four hundred two thousand, five".