5320504440 has 224 divisors, whose sum is σ = 18731221920. Its totient is φ = 1356943104.

The previous prime is 5320504421. The next prime is 5320504477. The reversal of 5320504440 is 444050235.

5320504440 is a `hidden beast` number, since 532 + 0 + 50 + 44 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 666714 + ... + 674646.

Almost surely, 2^5320504440 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 5320504440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9365610960).

5320504440 is an abundant number, since it is smaller than the sum of its proper divisors (13410717480).

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

5320504440 is a wasteful number, since it uses less digits than its factorization.

5320504440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985 (or 7966 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5320504440 is about 72941.7880230530. The cubic root of 5320504440 is about 1745.7589209073.

Adding to 5320504440 its reverse (444050235), we get a palindrome (5764554675).

The spelling of 5320504440 in words is "five billion, three hundred twenty million, five hundred four thousand, four hundred forty".