5728126 has 8 divisors (see below), whose sum is σ = 8613864. Its totient is φ = 2856840.

The previous prime is 5728103. The next prime is 5728147. The reversal of 5728126 is 6218275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5728126² = 65622854943752, which contains 22 as substring.

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, 2560 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (1076733).

Almost surely, 2^5728126 is an apocalyptic number.

5728126 is a deficient number, since it is larger than the sum of its proper divisors (2885738).

5728126 is a wasteful number, since it uses less digits than its factorization.

5728126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226.

The product of its digits is 6720, while the sum is 31.

The square root of 5728126 is about 2393.3503713414. The cubic root of 5728126 is about 178.9249292479.

The spelling of 5728126 in words is "five million, seven hundred twenty-eight thousand, one hundred twenty-six".