530353560 has 128 divisors (see below), whose sum is σ = 1782777600. Its totient is φ = 125084160.

The previous prime is 530353553. The next prime is 530353583. The reversal of 530353560 is 65353035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43411 + ... + 54269.

It is an arithmetic number, because the mean of its divisors is an integer number (13927950).

Almost surely, 2^530353560 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 530353560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891388800).

530353560 is an abundant number, since it is smaller than the sum of its proper divisors (1252424040).

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

530353560 is a wasteful number, since it uses less digits than its factorization.

530353560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921 (or 10917 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 530353560 is about 23029.4064187508. The cubic root of 530353560 is about 809.4471459866.

The spelling of 530353560 in words is "five hundred thirty million, three hundred fifty-three thousand, five hundred sixty".