530226256 has 60 divisors (see below), whose sum is σ = 1236299220. Its totient is φ = 219394560.

The previous prime is 530226251. The next prime is 530226259. The reversal of 530226256 is 652622035.

It can be written as a sum of positive squares in 2 ways, for example, as 261921856 + 268304400 = 16184^2 + 16380^2 .

It is a super-2 number, since 2×530226256² = 562279765103555072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530226251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11076 + ... + 34396.

It is an arithmetic number, because the mean of its divisors is an integer number (20604987).

Almost surely, 2^530226256 is an apocalyptic number.

530226256 is a gapful number since it is divisible by the number (56) 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 530226256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618149610).

530226256 is an abundant number, since it is smaller than the sum of its proper divisors (706072964).

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

530226256 is a wasteful number, since it uses less digits than its factorization.

530226256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23372 (or 23359 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 530226256 is about 23026.6423084218. The cubic root of 530226256 is about 809.3823752919.

The spelling of 530226256 in words is "five hundred thirty million, two hundred twenty-six thousand, two hundred fifty-six".