55552830784 has 112 divisors (see below), whose sum is σ = 123252414912. Its totient is φ = 24835008000.

The previous prime is 55552830763. The next prime is 55552830799. The reversal of 55552830784 is 48703825555.

It is a super-3 number, since 3×55552830784³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5190879 + ... + 5201569.

Almost surely, 2^55552830784 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 55552830784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61626207456).

55552830784 is an abundant number, since it is smaller than the sum of its proper divisors (67699584128).

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

55552830784 is a wasteful number, since it uses less digits than its factorization.

55552830784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10797 (or 10765 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 52.

The spelling of 55552830784 in words is "fifty-five billion, five hundred fifty-two million, eight hundred thirty thousand, seven hundred eighty-four".