54730649880 has 192 divisors, whose sum is σ = 187390476000. Its totient is φ = 13815318528.

The previous prime is 54730649849. The next prime is 54730649887. The reversal of 54730649880 is 8894603745.

54730649880 is a `hidden beast` number, since 5 + 4 + 73 + 0 + 6 + 498 + 80 = 666.

54730649880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54730649887) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11003074 + ... + 11008046.

Almost surely, 2^54730649880 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 54730649880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93695238000).

54730649880 is an abundant number, since it is smaller than the sum of its proper divisors (132659826120).

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

54730649880 is a wasteful number, since it uses less digits than its factorization.

54730649880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6618 (or 6611 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 54730649880 in words is "fifty-four billion, seven hundred thirty million, six hundred forty-nine thousand, eight hundred eighty".