5665290 has 16 divisors (see below), whose sum is σ = 13596768. Its totient is φ = 1510736.

The previous prime is 5665277. The next prime is 5665313. The reversal of 5665290 is 925665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94392 + ... + 94451.

It is an arithmetic number, because the mean of its divisors is an integer number (849798).

Almost surely, 2^5665290 is an apocalyptic number.

5665290 is an abundant number, since it is smaller than the sum of its proper divisors (7931478).

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

5665290 is a wasteful number, since it uses less digits than its factorization.

5665290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188853.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 5665290 is about 2380.1869674460. The cubic root of 5665290 is about 178.2682694684.

The spelling of 5665290 in words is "five million, six hundred sixty-five thousand, two hundred ninety".