5665022 has 8 divisors (see below), whose sum is σ = 9270072. Its totient is φ = 2575000.

The previous prime is 5665013. The next prime is 5665027. The reversal of 5665022 is 2205665.

It is a happy number.

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

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5664982 and 5665000.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 128729 + ... + 128772.

It is an arithmetic number, because the mean of its divisors is an integer number (1158759).

Almost surely, 2^5665022 is an apocalyptic number.

5665022 is a deficient number, since it is larger than the sum of its proper divisors (3605050).

5665022 is a wasteful number, since it uses less digits than its factorization.

5665022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257514.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5665022 is about 2380.1306686819. The cubic root of 5665022 is about 178.2654583943.

The spelling of 5665022 in words is "five million, six hundred sixty-five thousand, twenty-two".