55768227968424 has 128 divisors (see below), whose sum is σ = 147171298291200. Its totient is φ = 17590590167040.

The previous prime is 55768227968393. The next prime is 55768227968449. The reversal of 55768227968424 is 42486972286755.

It is a super-3 number, since 3×55768227968424³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 962992 + ... + 10604895.

It is an arithmetic number, because the mean of its divisors is an integer number (1149775767900).

Almost surely, 2^{55768227968424} 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 55768227968424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73585649145600).

55768227968424 is an abundant number, since it is smaller than the sum of its proper divisors (91403070322776).

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

55768227968424 is a wasteful number, since it uses less digits than its factorization.

55768227968424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11568083 (or 11568079 counting only the distinct ones).

The product of its digits is 3251404800, while the sum is 75.

The spelling of 55768227968424 in words is "fifty-five trillion, seven hundred sixty-eight billion, two hundred twenty-seven million, nine hundred sixty-eight thousand, four hundred twenty-four".