5665030 has 16 divisors (see below), whose sum is σ = 11653920. Its totient is φ = 1942272.

The previous prime is 5665027. The next prime is 5665039. The reversal of 5665030 is 305665.

5665030 = T₇₂₄ + T₇₂₅ + ... + T₇₄₄.

It is a junction number, because it is equal to n+sod(n) for n = 5664986 and 5665004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665039) 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, 40395 + ... + 40534.

It is an arithmetic number, because the mean of its divisors is an integer number (728370).

Almost surely, 2^5665030 is an apocalyptic number.

5665030 is an abundant number, since it is smaller than the sum of its proper divisors (5988890).

5665030 is a wasteful number, since it uses less digits than its factorization.

5665030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80943.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 5665030 is about 2380.1323492613. The cubic root of 5665030 is about 178.2655423083.

The spelling of 5665030 in words is "five million, six hundred sixty-five thousand, thirty".