54643660060 has 48 divisors (see below), whose sum is σ = 129500350560. Its totient is φ = 19185232640.

The previous prime is 54643660007. The next prime is 54643660063. The reversal of 54643660060 is 6006634645.

It is a junction number, because it is equal to n+sod(n) for n = 54643659995 and 54643660022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54643660063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4276039 + ... + 4288798.

It is an arithmetic number, because the mean of its divisors is an integer number (2697923970).

Almost surely, 2^54643660060 is an apocalyptic number.

It is an amenable number.

54643660060 is an abundant number, since it is smaller than the sum of its proper divisors (74856690500).

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

54643660060 is a wasteful number, since it uses less digits than its factorization.

54643660060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8564886 (or 8564884 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 54643660060 in words is "fifty-four billion, six hundred forty-three million, six hundred sixty thousand, sixty".