530515222 has 8 divisors (see below), whose sum is σ = 796014936. Its totient is φ = 265176912.

The previous prime is 530515201. The next prime is 530515247. The reversal of 530515222 is 222515035.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31768 + ... + 45499.

It is an arithmetic number, because the mean of its divisors is an integer number (99501867).

Almost surely, 2^530515222 is an apocalyptic number.

530515222 is a deficient number, since it is larger than the sum of its proper divisors (265499714).

530515222 is a wasteful number, since it uses less digits than its factorization.

530515222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80702.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 530515222 is about 23032.9160550721. The cubic root of 530515222 is about 809.5293826684.

The spelling of 530515222 in words is "five hundred thirty million, five hundred fifteen thousand, two hundred twenty-two".