553684560 has 480 divisors, whose sum is σ = 2176253568. Its totient is φ = 115015680.

The previous prime is 553684531. The next prime is 553684603. The reversal of 553684560 is 65486355.

It is a happy number.

553684560 is digitally balanced in base 6, 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 95 ways as a sum of consecutive naturals, for example, 7584684 + ... + 7584756.

Almost surely, 2^553684560 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 553684560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088126784).

553684560 is an abundant number, since it is smaller than the sum of its proper divisors (1622569008).

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

553684560 is a wasteful number, since it uses less digits than its factorization.

553684560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 553684560 is about 23530.5027570598. The cubic root of 553684560 is about 821.1467991409.

The spelling of 553684560 in words is "five hundred fifty-three million, six hundred eighty-four thousand, five hundred sixty".