530533300 has 72 divisors (see below), whose sum is σ = 1273793472. Its totient is φ = 190176000.

The previous prime is 530533271. The next prime is 530533309. The reversal of 530533300 is 3335035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530533309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74704 + ... + 81496.

It is an arithmetic number, because the mean of its divisors is an integer number (17691576).

Almost surely, 2^530533300 is an apocalyptic number.

530533300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530533300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636896736).

530533300 is an abundant number, since it is smaller than the sum of its proper divisors (743260172).

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

530533300 is a wasteful number, since it uses less digits than its factorization.

530533300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6889 (or 6882 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 22.

The square root of 530533300 is about 23033.3084900976. The cubic root of 530533300 is about 809.5385778214.

Adding to 530533300 its reverse (3335035), we get a palindrome (533868335).

The spelling of 530533300 in words is "five hundred thirty million, five hundred thirty-three thousand, three hundred".