5728113 has 12 divisors (see below), whose sum is σ = 8311680. Its totient is φ = 3801336.

The previous prime is 5728103. The next prime is 5728147. The reversal of 5728113 is 3118275.

5728113 is a `hidden beast` number, since 572 + 81 + 13 = 666.

It is not a de Polignac number, because 5728113 - 2⁶ = 5728049 is a prime.

It is a super-2 number, since 2×5728113² = 65622557081538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5728103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820 + ... + 3482.

It is an arithmetic number, because the mean of its divisors is an integer number (692640).

Almost surely, 2^5728113 is an apocalyptic number.

It is an amenable number.

5728113 is a deficient number, since it is larger than the sum of its proper divisors (2583567).

5728113 is a wasteful number, since it uses less digits than its factorization.

5728113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2905 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 5728113 is about 2393.3476554818. The cubic root of 5728113 is about 178.9247938909.

The spelling of 5728113 in words is "five million, seven hundred twenty-eight thousand, one hundred thirteen".