5727828 has 24 divisors (see below), whose sum is σ = 13946688. Its totient is φ = 1826176.

The previous prime is 5727809. The next prime is 5727829. The reversal of 5727828 is 8287275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10101 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (581112).

Almost surely, 2^5727828 is an apocalyptic number.

It is an amenable number.

5727828 is an abundant number, since it is smaller than the sum of its proper divisors (8218860).

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

5727828 is a wasteful number, since it uses less digits than its factorization.

5727828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20783 (or 20781 counting only the distinct ones).

The product of its digits is 62720, while the sum is 39.

The square root of 5727828 is about 2393.2881147075. The cubic root of 5727828 is about 178.9218263975.

It can be divided in two parts, 5727 and 828, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 5727828 in words is "five million, seven hundred twenty-seven thousand, eight hundred twenty-eight".