530512105 has 8 divisors (see below), whose sum is σ = 653820552. Its totient is φ = 412939008.

The previous prime is 530512069. The next prime is 530512121. The reversal of 530512105 is 501215035.

It can be written as a sum of positive squares in 4 ways, for example, as 38204761 + 492307344 = 6181^2 + 22188^2 .

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 530512105 - 2¹³ = 530503913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433632 + ... + 1434001.

It is an arithmetic number, because the mean of its divisors is an integer number (81727569).

Almost surely, 2^530512105 is an apocalyptic number.

It is an amenable number.

530512105 is a deficient number, since it is larger than the sum of its proper divisors (123308447).

530512105 is a wasteful number, since it uses less digits than its factorization.

530512105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867675.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 530512105 is about 23032.8483909394. The cubic root of 530512105 is about 809.5277972234.

The spelling of 530512105 in words is "five hundred thirty million, five hundred twelve thousand, one hundred five".