530413521 has 8 divisors (see below), whose sum is σ = 771510624. Its totient is φ = 321462720.

The previous prime is 530413517. The next prime is 530413529. The reversal of 530413521 is 125314035.

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

It is not a de Polignac number, because 530413521 - 2² = 530413517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530413491 and 530413500.

It is not an unprimeable number, because it can be changed into a prime (530413529) 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, 8036536 + ... + 8036601.

It is an arithmetic number, because the mean of its divisors is an integer number (96438828).

Almost surely, 2^530413521 is an apocalyptic number.

It is an amenable number.

530413521 is a deficient number, since it is larger than the sum of its proper divisors (241097103).

530413521 is a wasteful number, since it uses less digits than its factorization.

530413521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16073151.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 530413521 is about 23030.7082175082. The cubic root of 530413521 is about 809.4776498083.

Adding to 530413521 its reverse (125314035), we get a palindrome (655727556).

The spelling of 530413521 in words is "five hundred thirty million, four hundred thirteen thousand, five hundred twenty-one".