55839052847 has 8 divisors (see below), whose sum is σ = 56036884800. Its totient is φ = 55641500064.

The previous prime is 55839052813. The next prime is 55839052853. The reversal of 55839052847 is 74825093855.

It is a happy number.

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 55839052847 - 2¹⁰ = 55839051823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55839052792 and 55839052801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55839052897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335093 + ... + 473249.

It is an arithmetic number, because the mean of its divisors is an integer number (7004610600).

Almost surely, 2^55839052847 is an apocalyptic number.

55839052847 is a deficient number, since it is larger than the sum of its proper divisors (197831953).

55839052847 is a wasteful number, since it uses less digits than its factorization.

55839052847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139585.

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 55839052847 in words is "fifty-five billion, eight hundred thirty-nine million, fifty-two thousand, eight hundred forty-seven".