5656411 has 2 divisors, whose sum is σ = 5656412. Its totient is φ = 5656410.

The previous prime is 5656397. The next prime is 5656423. The reversal of 5656411 is 1146565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5656411 - 2⁵ = 5656379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5656411.

It is not a weakly prime, because it can be changed into another prime (5656481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828205 + 2828206.

It is an arithmetic number, because the mean of its divisors is an integer number (2828206).

Almost surely, 2^5656411 is an apocalyptic number.

5656411 is a deficient number, since it is larger than the sum of its proper divisors (1).

5656411 is an equidigital number, since it uses as much as digits as its factorization.

5656411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 5656411 is about 2378.3210464527. The cubic root of 5656411 is about 178.1750896785.

The spelling of 5656411 in words is "five million, six hundred fifty-six thousand, four hundred eleven".