530479656 has 96 divisors (see below), whose sum is σ = 1686397440. Its totient is φ = 147464064.

The previous prime is 530479637. The next prime is 530479667. The reversal of 530479656 is 656974035.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4425 + ... + 32871.

It is an arithmetic number, because the mean of its divisors is an integer number (17566640).

Almost surely, 2^530479656 is an apocalyptic number.

530479656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530479656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843198720).

530479656 is an abundant number, since it is smaller than the sum of its proper divisors (1155917784).

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

530479656 is a wasteful number, since it uses less digits than its factorization.

530479656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28503 (or 28496 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 530479656 is about 23032.1439731520. The cubic root of 530479656 is about 809.5112918488.

It can be divided in two parts, 530479 and 656, that added together give a palindrome (531135).

The spelling of 530479656 in words is "five hundred thirty million, four hundred seventy-nine thousand, six hundred fifty-six".