530531653 has 8 divisors (see below), whose sum is σ = 533318400. Its totient is φ = 527751840.

The previous prime is 530531647. The next prime is 530531671. The reversal of 530531653 is 356135035.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530531653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530531693) 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, 219948 + ... + 222346.

It is an arithmetic number, because the mean of its divisors is an integer number (66664800).

Almost surely, 2^530531653 is an apocalyptic number.

It is an amenable number.

530531653 is a deficient number, since it is larger than the sum of its proper divisors (2786747).

530531653 is a wasteful number, since it uses less digits than its factorization.

530531653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467.

The product of its (nonzero) digits is 20250, while the sum is 31.

The square root of 530531653 is about 23033.2727374987. The cubic root of 530531653 is about 809.5377401037.

Adding to 530531653 its reverse (356135035), we get a palindrome (886666688).

The spelling of 530531653 in words is "five hundred thirty million, five hundred thirty-one thousand, six hundred fifty-three".