530220531 has 8 divisors (see below), whose sum is σ = 748546704. Its totient is φ = 332687360.

The previous prime is 530220529. The next prime is 530220539. The reversal of 530220531 is 135022035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530220531 - 2¹ = 530220529 is a prime.

It is a super-2 number, since 2×530220531² = 562267622987843922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530220498 and 530220507.

It is not an unprimeable number, because it can be changed into a prime (530220539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5198190 + ... + 5198291.

It is an arithmetic number, because the mean of its divisors is an integer number (93568338).

Almost surely, 2^530220531 is an apocalyptic number.

530220531 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

530220531 is a deficient number, since it is larger than the sum of its proper divisors (218326173).

530220531 is a wasteful number, since it uses less digits than its factorization.

530220531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10396501.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 530220531 is about 23026.5179955633. The cubic root of 530220531 is about 809.3794622394.

Adding to 530220531 its reverse (135022035), we get a palindrome (665242566).

The spelling of 530220531 in words is "five hundred thirty million, two hundred twenty thousand, five hundred thirty-one".