55944650784 has 48 divisors (see below), whose sum is σ = 160205139360. Its totient is φ = 16952924160.

The previous prime is 55944650777. The next prime is 55944650837. The reversal of 55944650784 is 48705644955.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 26487889 + ... + 26490000.

It is an arithmetic number, because the mean of its divisors is an integer number (3337607070).

Almost surely, 2^55944650784 is an apocalyptic number.

It is an amenable number.

55944650784 is an abundant number, since it is smaller than the sum of its proper divisors (104260488576).

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

55944650784 is a wasteful number, since it uses less digits than its factorization.

55944650784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52977913 (or 52977905 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 55944650784 in words is "fifty-five billion, nine hundred forty-four million, six hundred fifty thousand, seven hundred eighty-four".