5223748320 has 480 divisors, whose sum is σ = 21392211456. Its totient is φ = 1175731200.

The previous prime is 5223748303. The next prime is 5223748357. The reversal of 5223748320 is 238473225.

5223748320 is a `hidden beast` number, since 522 + 37 + 4 + 83 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

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

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, 6440715 + ... + 6441525.

Almost surely, 2^5223748320 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 5223748320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10696105728).

5223748320 is an abundant number, since it is smaller than the sum of its proper divisors (16168463136).

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

5223748320 is a wasteful number, since it uses less digits than its factorization.

5223748320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 5223748320 is about 72275.5029038194. The cubic root of 5223748320 is about 1735.1116062936. Note that the first 3 decimals are identical.

The spelling of 5223748320 in words is "five billion, two hundred twenty-three million, seven hundred forty-eight thousand, three hundred twenty".