530506533 has 16 divisors (see below), whose sum is σ = 718695936. Its totient is φ = 348013680.

The previous prime is 530506513. The next prime is 530506577. The reversal of 530506533 is 335605035.

It is not a de Polignac number, because 530506533 - 2⁹ = 530506021 is a prime.

It is a super-3 number, since 3×530506533³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530506533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530506513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122910 + ... + 127152.

It is an arithmetic number, because the mean of its divisors is an integer number (44918496).

Almost surely, 2^530506533 is an apocalyptic number.

It is an amenable number.

530506533 is a deficient number, since it is larger than the sum of its proper divisors (188189403).

530506533 is a wasteful number, since it uses less digits than its factorization.

530506533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4904.

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 530506533 is about 23032.7274329377. The cubic root of 530506533 is about 809.5249630408.

The spelling of 530506533 in words is "five hundred thirty million, five hundred six thousand, five hundred thirty-three".