5728455855 has 24 divisors (see below), whose sum is σ = 9931794288. Its totient is φ = 3054416256.

The previous prime is 5728455851. The next prime is 5728455857. The reversal of 5728455855 is 5585548275.

5728455855 is a `hidden beast` number, since 5 + 7 + 2 + 84 + 558 + 5 + 5 = 666.

It is not a de Polignac number, because 5728455855 - 2² = 5728455851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728455851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199059 + ... + 226011.

It is an arithmetic number, because the mean of its divisors is an integer number (413824762).

Almost surely, 2^5728455855 is an apocalyptic number.

5728455855 is a deficient number, since it is larger than the sum of its proper divisors (4203338433).

5728455855 is a wasteful number, since it uses less digits than its factorization.

5728455855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31687 (or 31684 counting only the distinct ones).

The product of its digits is 11200000, while the sum is 54.

The square root of 5728455855 is about 75686.5632394549. The cubic root of 5728455855 is about 1789.2836365500.

The spelling of 5728455855 in words is "five billion, seven hundred twenty-eight million, four hundred fifty-five thousand, eight hundred fifty-five".