5323561056 has 480 divisors, whose sum is σ = 18617195520. Its totient is φ = 1474329600.

The previous prime is 5323561031. The next prime is 5323561063. The reversal of 5323561056 is 6501653235.

5323561056 is a `hidden beast` number, since 5 + 3 + 2 + 35 + 610 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5323561056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16793410 + ... + 16793726.

It is an arithmetic number, because the mean of its divisors is an integer number (38785824).

Almost surely, 2^5323561056 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 5323561056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9308597760).

5323561056 is an abundant number, since it is smaller than the sum of its proper divisors (13293634464).

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

5323561056 is a wasteful number, since it uses less digits than its factorization.

5323561056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 5323561056 is about 72962.7374486457. The cubic root of 5323561056 is about 1746.0931682313.

The spelling of 5323561056 in words is "five billion, three hundred twenty-three million, five hundred sixty-one thousand, fifty-six".