55123134005 has 8 divisors (see below), whose sum is σ = 66150297600. Its totient is φ = 44096816016.

The previous prime is 55123133993. The next prime is 55123134029. The reversal of 55123134005 is 50043132155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55123134005 - 2³⁰ = 54049392181 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 57845 + ... + 337034.

It is an arithmetic number, because the mean of its divisors is an integer number (8268787200).

Almost surely, 2^55123134005 is an apocalyptic number.

It is an amenable number.

55123134005 is a deficient number, since it is larger than the sum of its proper divisors (11027163595).

55123134005 is a wasteful number, since it uses less digits than its factorization.

55123134005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422803.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 55123134005 in words is "fifty-five billion, one hundred twenty-three million, one hundred thirty-four thousand, five".