5657826 has 16 divisors (see below), whose sum is σ = 11399904. Its totient is φ = 1871904.

The previous prime is 5657789. The next prime is 5657831. The reversal of 5657826 is 6287565.

It is a happy number.

It is a super-3 number, since 3×5657826³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2620 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (712494).

Almost surely, 2^5657826 is an apocalyptic number.

5657826 is an abundant number, since it is smaller than the sum of its proper divisors (5742078).

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

5657826 is a wasteful number, since it uses less digits than its factorization.

5657826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025.

The product of its digits is 100800, while the sum is 39.

The square root of 5657826 is about 2378.6185066126. The cubic root of 5657826 is about 178.1899457849.

The spelling of 5657826 in words is "five million, six hundred fifty-seven thousand, eight hundred twenty-six".