530834521 has 8 divisors (see below), whose sum is σ = 638598080. Its totient is φ = 431053488.

The previous prime is 530834519. The next prime is 530834533. The reversal of 530834521 is 125438035.

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 530834521 - 2¹ = 530834519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530834561) 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 in 7 ways as a sum of consecutive naturals, for example, 1995486 + ... + 1995751.

It is an arithmetic number, because the mean of its divisors is an integer number (79824760).

Almost surely, 2^530834521 is an apocalyptic number.

It is an amenable number.

530834521 is a deficient number, since it is larger than the sum of its proper divisors (107763559).

530834521 is a wasteful number, since it uses less digits than its factorization.

530834521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991263.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 530834521 is about 23039.8463753559. The cubic root of 530834521 is about 809.6917594623.

The spelling of 530834521 in words is "five hundred thirty million, eight hundred thirty-four thousand, five hundred twenty-one".