55834574848 has 66 divisors (see below), whose sum is σ = 120259084274. Its totient is φ = 25769803776.

The previous prime is 55834574773. The next prime is 55834574857. The reversal of 55834574848 is 84847543855.

It can be written as a sum of positive squares in only one way, i.e., 38654705664 + 17179869184 = 196608^2 + 131072^2 .

Its product of digits (86016000) is a multiple of the sum of its prime divisors (15).

It is a nialpdrome in base 4, base 8 and base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4294967290 + ... + 4294967302.

Almost surely, 2^55834574848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55834574848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60129542137).

55834574848 is an abundant number, since it is smaller than the sum of its proper divisors (64424509426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55834574848 is an frugal number, since it uses more digits than its factorization.

55834574848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 15 counting only the distinct ones).

The product of its digits is 86016000, while the sum is 61.

The spelling of 55834574848 in words is "fifty-five billion, eight hundred thirty-four million, five hundred seventy-four thousand, eight hundred forty-eight".