547980643560 has 384 divisors, whose sum is σ = 1933968960000. Its totient is φ = 123844202496.

The previous prime is 547980643523. The next prime is 547980643577. The reversal of 547980643560 is 65346089745.

It is a self number, because there is not a number n which added to its sum of digits gives 547980643560.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 209391372 + ... + 209393988.

It is an arithmetic number, because the mean of its divisors is an integer number (5036377500).

Almost surely, 2^547980643560 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 547980643560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966984480000).

547980643560 is an abundant number, since it is smaller than the sum of its proper divisors (1385988316440).

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

547980643560 is a wasteful number, since it uses less digits than its factorization.

547980643560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3022 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 547980643560 in words is "five hundred forty-seven billion, nine hundred eighty million, six hundred forty-three thousand, five hundred sixty".