54780424356 has 192 divisors, whose sum is σ = 151832844800. Its totient is φ = 15362887680.

The previous prime is 54780424343. The next prime is 54780424393. The reversal of 54780424356 is 65342408745.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101257446 + ... + 101257986.

Almost surely, 2^54780424356 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 54780424356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75916422400).

54780424356 is an abundant number, since it is smaller than the sum of its proper divisors (97052420444).

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

54780424356 is a wasteful number, since it uses less digits than its factorization.

54780424356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 54780424356 in words is "fifty-four billion, seven hundred eighty million, four hundred twenty-four thousand, three hundred fifty-six".