5721475320 has 576 divisors, whose sum is σ = 22308249600. Its totient is φ = 1265932800.

The previous prime is 5721475313. The next prime is 5721475343. The reversal of 5721475320 is 235741275.

5721475320 is a `hidden beast` number, since 57 + 214 + 75 + 320 = 666.

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 143 ways as a sum of consecutive naturals, for example, 25656729 + ... + 25656951.

It is an arithmetic number, because the mean of its divisors is an integer number (38729600).

Almost surely, 2^5721475320 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 5721475320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11154124800).

5721475320 is an abundant number, since it is smaller than the sum of its proper divisors (16586774280).

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

5721475320 is a wasteful number, since it uses less digits than its factorization.

5721475320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 5721475320 is about 75640.4344249820. The cubic root of 5721475320 is about 1788.5565509160.

The spelling of 5721475320 in words is "five billion, seven hundred twenty-one million, four hundred seventy-five thousand, three hundred twenty".