530075826 has 72 divisors (see below), whose sum is σ = 1385551440. Its totient is φ = 151443432.

The previous prime is 530075809. The next prime is 530075863. The reversal of 530075826 is 628570035.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12685 + ... + 34943.

It is an arithmetic number, because the mean of its divisors is an integer number (19243770).

Almost surely, 2^530075826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530075826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692775720).

530075826 is an abundant number, since it is smaller than the sum of its proper divisors (855475614).

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

530075826 is a wasteful number, since it uses less digits than its factorization.

530075826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22290 (or 22271 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 530075826 is about 23023.3756430285. The cubic root of 530075826 is about 809.3058250108.

The spelling of 530075826 in words is "five hundred thirty million, seventy-five thousand, eight hundred twenty-six".