5816651 has 2 divisors, whose sum is σ = 5816652. Its totient is φ = 5816650.

The previous prime is 5816647. The next prime is 5816683. The reversal of 5816651 is 1566185.

It is a happy number.

It is an a-pointer prime, because the next prime (5816683) can be obtained adding 5816651 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5816651 - 2² = 5816647 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5816611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2908325 + 2908326.

It is an arithmetic number, because the mean of its divisors is an integer number (2908326).

Almost surely, 2^5816651 is an apocalyptic number.

5816651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5816651 is an equidigital number, since it uses as much as digits as its factorization.

5816651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 32.

The square root of 5816651 is about 2411.7734139011. The cubic root of 5816651 is about 179.8419497408.

The spelling of 5816651 in words is "five million, eight hundred sixteen thousand, six hundred fifty-one".