530702532 has 36 divisors (see below), whose sum is σ = 1420411356. Its totient is φ = 166494720.

The previous prime is 530702531. The next prime is 530702539. The reversal of 530702532 is 235207035.

It can be written as a sum of positive squares in 2 ways, for example, as 493906176 + 36796356 = 22224^2 + 6066^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×530702532² = 563290354942422048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530702496 and 530702505.

It is not an unprimeable number, because it can be changed into a prime (530702531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432969 + ... + 434192.

It is an arithmetic number, because the mean of its divisors is an integer number (39455871).

Almost surely, 2^530702532 is an apocalyptic number.

It is an amenable number.

530702532 is an abundant number, since it is smaller than the sum of its proper divisors (889708824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530702532 is a wasteful number, since it uses less digits than its factorization.

530702532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867188 (or 867183 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 530702532 is about 23036.9818335649. The cubic root of 530702532 is about 809.6246454746.

Adding to 530702532 its reverse (235207035), we get a palindrome (765909567).

The spelling of 530702532 in words is "five hundred thirty million, seven hundred two thousand, five hundred thirty-two".