55483234560 has 1728 divisors, whose sum is σ = 244275333120. Its totient is φ = 11466178560.

The previous prime is 55483234537. The next prime is 55483234561. The reversal of 55483234560 is 6543238455.

55483234560 is a `hidden beast` number, since 5 + 5 + 4 + 83 + 2 + 3 + 4 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (55483234561) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 1499546862 + ... + 1499546898.

It is an arithmetic number, because the mean of its divisors is an integer number (141363040).

Almost surely, 2^55483234560 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 55483234560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122137666560).

55483234560 is an abundant number, since it is smaller than the sum of its proper divisors (188792098560).

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

55483234560 is a wasteful number, since it uses less digits than its factorization.

55483234560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 55483234560 in words is "fifty-five billion, four hundred eighty-three million, two hundred thirty-four thousand, five hundred sixty".