547216560 has 280 divisors, whose sum is σ = 2083397904. Its totient is φ = 132503040.

The previous prime is 547216559. The next prime is 547216561. The reversal of 547216560 is 65612745.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (547216559) and next prime (547216561).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (547216561) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 641094 + ... + 641946.

Almost surely, 2^547216560 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 547216560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041698952).

547216560 is an abundant number, since it is smaller than the sum of its proper divisors (1536181344).

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

547216560 is a wasteful number, since it uses less digits than its factorization.

547216560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 547216560 is about 23392.6603873950. The cubic root of 547216560 is about 817.9367920824.

The spelling of 547216560 in words is "five hundred forty-seven million, two hundred sixteen thousand, five hundred sixty".