5665026 has 16 divisors (see below), whose sum is σ = 11356128. Its totient is φ = 1884000.

The previous prime is 5665013. The next prime is 5665027. The reversal of 5665026 is 6205665.

It is a junction number, because it is equal to n+sod(n) for n = 5664984 and 5665002.

It is not an unprimeable number, because it can be changed into a prime (5665027) 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, 2821 + ... + 4391.

It is an arithmetic number, because the mean of its divisors is an integer number (709758).

Almost surely, 2^5665026 is an apocalyptic number.

5665026 is an abundant number, since it is smaller than the sum of its proper divisors (5691102).

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

5665026 is a wasteful number, since it uses less digits than its factorization.

5665026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5665026 is about 2380.1315089717. The cubic root of 5665026 is about 178.2655003513.

The spelling of 5665026 in words is "five million, six hundred sixty-five thousand, twenty-six".