55744416000 has 1152 divisors, whose sum is σ = 253560652800. Its totient is φ = 11744870400.

The previous prime is 55744415933. The next prime is 55744416037. The reversal of 55744416000 is 61444755.

55744416000 is a `hidden beast` number, since 5 + 5 + 7 + 4 + 4 + 41 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 78623646 + ... + 78624354.

Almost surely, 2^55744416000 is an apocalyptic number.

55744416000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55744416000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126780326400).

55744416000 is an abundant number, since it is smaller than the sum of its proper divisors (197816236800).

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

55744416000 is a wasteful number, since it uses less digits than its factorization.

55744416000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 55744416000 in words is "fifty-five billion, seven hundred forty-four million, four hundred sixteen thousand".