5605777 has 2 divisors, whose sum is σ = 5605778. Its totient is φ = 5605776.

The previous prime is 5605771. The next prime is 5605783. The reversal of 5605777 is 7775065.

It is a balanced prime because it is at equal distance from previous prime (5605771) and next prime (5605783).

It can be written as a sum of positive squares in only one way, i.e., 5022081 + 583696 = 2241^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 5605777 - 2¹¹ = 5603729 is a prime.

It is not a weakly prime, because it can be changed into another prime (5605771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802888 + 2802889.

It is an arithmetic number, because the mean of its divisors is an integer number (2802889).

Almost surely, 2^5605777 is an apocalyptic number.

It is an amenable number.

5605777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5605777 is an equidigital number, since it uses as much as digits as its factorization.

5605777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51450, while the sum is 37.

The square root of 5605777 is about 2367.6522126360. The cubic root of 5605777 is about 177.6418439030.

The spelling of 5605777 in words is "five million, six hundred five thousand, seven hundred seventy-seven".