530403552 has 480 divisors, whose sum is σ = 1967099904. Its totient is φ = 136857600.

The previous prime is 530403541. The next prime is 530403589. The reversal of 530403552 is 255304035.

530403552 is a `hidden beast` number, since 5 + 304 + 0 + 355 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12936652 + ... + 12936692.

Almost surely, 2^530403552 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 530403552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983549952).

530403552 is an abundant number, since it is smaller than the sum of its proper divisors (1436696352).

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

530403552 is a wasteful number, since it uses less digits than its factorization.

530403552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 530403552 is about 23030.4917880622. The cubic root of 530403552 is about 809.4725784612.

Adding to 530403552 its reverse (255304035), we get a palindrome (785707587).

The spelling of 530403552 in words is "five hundred thirty million, four hundred three thousand, five hundred fifty-two".