5323530420 has 216 divisors, whose sum is σ = 17625535200. Its totient is φ = 1299946752.

The previous prime is 5323530413. The next prime is 5323530431. The reversal of 5323530420 is 240353235.

5323530420 is a `hidden beast` number, since 5 + 3 + 235 + 3 + 0 + 420 = 666.

It is a super-2 number, since 2×5323530420² = 56679952265330752800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4227751 + ... + 4229009.

It is an arithmetic number, because the mean of its divisors is an integer number (81599700).

Almost surely, 2^5323530420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5323530420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8812767600).

5323530420 is an abundant number, since it is smaller than the sum of its proper divisors (12302004780).

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

5323530420 is a wasteful number, since it uses less digits than its factorization.

5323530420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439 (or 1421 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 5323530420 is about 72962.5275055627. The cubic root of 5323530420 is about 1746.0898187558.

Adding to 5323530420 its reverse (240353235), we get a palindrome (5563883655).

The spelling of 5323530420 in words is "five billion, three hundred twenty-three million, five hundred thirty thousand, four hundred twenty".