5728462571520 has 2304 divisors, whose sum is σ = 24224667667200. Its totient is φ = 1236648591360.

The previous prime is 5728462571473. The next prime is 5728462571527. The reversal of 5728462571520 is 251752648275.

It is a happy number.

5728462571520 is a `hidden beast` number, since 5 + 7 + 2 + 8 + 4 + 62 + 57 + 1 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

It is a super-2 number, since 2×5728462571520² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5728462571527) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 43728721855 + ... + 43728721985.

It is an arithmetic number, because the mean of its divisors is an integer number (10514178675).

Almost surely, 2^{5728462571520} 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 5728462571520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12112333833600).

5728462571520 is an abundant number, since it is smaller than the sum of its proper divisors (18496205095680).

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

5728462571520 is a wasteful number, since it uses less digits than its factorization.

5728462571520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

The spelling of 5728462571520 in words is "five trillion, seven hundred twenty-eight billion, four hundred sixty-two million, five hundred seventy-one thousand, five hundred twenty".