530722853 has 4 divisors (see below), whose sum is σ = 535591980. Its totient is φ = 525853728.

The previous prime is 530722831. The next prime is 530722891. The reversal of 530722853 is 358227035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 358227035 = 5 ⋅71645407.

It can be written as a sum of positive squares in 2 ways, for example, as 284327044 + 246395809 = 16862^2 + 15697^2 .

It is a cyclic number.

It is not a de Polignac number, because 530722853 - 2¹² = 530718757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530722253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434400 + ... + 2434617.

It is an arithmetic number, because the mean of its divisors is an integer number (133897995).

Almost surely, 2^530722853 is an apocalyptic number.

It is an amenable number.

530722853 is a deficient number, since it is larger than the sum of its proper divisors (4869127).

530722853 is a wasteful number, since it uses less digits than its factorization.

530722853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869126.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 530722853 is about 23037.4228810429. The cubic root of 530722853 is about 809.6349790554.

Adding to 530722853 its reverse (358227035), we get a palindrome (888949888).

The spelling of 530722853 in words is "five hundred thirty million, seven hundred twenty-two thousand, eight hundred fifty-three".