54620676660 has 384 divisors, whose sum is σ = 181160146944. Its totient is φ = 12148899840.

The previous prime is 54620676659. The next prime is 54620676673. The reversal of 54620676660 is 6667602645.

54620676660 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 an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 84946299 + ... + 84946941.

It is an arithmetic number, because the mean of its divisors is an integer number (471771216).

Almost surely, 2^54620676660 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 54620676660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90580073472).

54620676660 is an abundant number, since it is smaller than the sum of its proper divisors (126539470284).

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

54620676660 is a wasteful number, since it uses less digits than its factorization.

54620676660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 54620676660 in words is "fifty-four billion, six hundred twenty million, six hundred seventy-six thousand, six hundred sixty".