5728406224 has 20 divisors (see below), whose sum is σ = 11751657444. Its totient is φ = 2695720448.

The previous prime is 5728406191. The next prime is 5728406237. The reversal of 5728406224 is 4226048275.

It can be written as a sum of positive squares in 2 ways, for example, as 2433646224 + 3294760000 = 49332^2 + 57400^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10529887 + ... + 10530430.

Almost surely, 2^5728406224 is an apocalyptic number.

It is an amenable number.

5728406224 is an abundant number, since it is smaller than the sum of its proper divisors (6023251220).

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

5728406224 is a wasteful number, since it uses less digits than its factorization.

5728406224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21060342 (or 21060336 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 5728406224 is about 75686.2353668089. The cubic root of 5728406224 is about 1789.2784691195.

The spelling of 5728406224 in words is "five billion, seven hundred twenty-eight million, four hundred six thousand, two hundred twenty-four".