55644152305 has 96 divisors (see below), whose sum is σ = 85604843520. Its totient is φ = 34482672000.

The previous prime is 55644152297. The next prime is 55644152357. The reversal of 55644152305 is 50325144655.

It is not a de Polignac number, because 55644152305 - 2³ = 55644152297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10242940 + ... + 10248370.

It is an arithmetic number, because the mean of its divisors is an integer number (891717120).

Almost surely, 2^55644152305 is an apocalyptic number.

It is an amenable number.

55644152305 is a deficient number, since it is larger than the sum of its proper divisors (29960691215).

55644152305 is a wasteful number, since it uses less digits than its factorization.

55644152305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571 (or 5564 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 55644152305 in words is "fifty-five billion, six hundred forty-four million, one hundred fifty-two thousand, three hundred five".