530857828 has 6 divisors (see below), whose sum is σ = 929001206. Its totient is φ = 265428912.

The previous prime is 530857823. The next prime is 530857837. The reversal of 530857828 is 828758035.

It can be written as a sum of positive squares in only one way, i.e., 448084224 + 82773604 = 21168^2 + 9098^2 .

It is not an unprimeable number, because it can be changed into a prime (530857823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66357225 + ... + 66357232.

Almost surely, 2^530857828 is an apocalyptic number.

It is an amenable number.

530857828 is a deficient number, since it is larger than the sum of its proper divisors (398143378).

530857828 is a wasteful number, since it uses less digits than its factorization.

530857828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132714461 (or 132714459 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 530857828 is about 23040.3521674474. The cubic root of 530857828 is about 809.7036094889.

It can be divided in two parts, 5308 and 57828, that added together give a palindrome (63136).

The spelling of 530857828 in words is "five hundred thirty million, eight hundred fifty-seven thousand, eight hundred twenty-eight".