547985878720 has 168 divisors, whose sum is σ = 1518504065856. Its totient is φ = 187810430976.

The previous prime is 547985878681. The next prime is 547985878733. The reversal of 547985878720 is 27878589745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 547985878720.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58434672 + ... + 58444048.

Almost surely, 2^547985878720 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 547985878720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759252032928).

547985878720 is an abundant number, since it is smaller than the sum of its proper divisors (970518187136).

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

547985878720 is a wasteful number, since it uses less digits than its factorization.

547985878720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135 (or 13118 counting only the distinct ones).

The product of its (nonzero) digits is 316108800, while the sum is 70.

The spelling of 547985878720 in words is "five hundred forty-seven billion, nine hundred eighty-five million, eight hundred seventy-eight thousand, seven hundred twenty".