5596781 has 2 divisors, whose sum is σ = 5596782. Its totient is φ = 5596780.

The previous prime is 5596741. The next prime is 5596813. The reversal of 5596781 is 1876955.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5248681 + 348100 = 2291^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 5596781 - 2²² = 1402477 is a prime.

It is a super-2 number, since 2×5596781² = 62647915123922, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5596741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2798390 + 2798391.

It is an arithmetic number, because the mean of its divisors is an integer number (2798391).

Almost surely, 2^5596781 is an apocalyptic number.

It is an amenable number.

5596781 is a deficient number, since it is larger than the sum of its proper divisors (1).

5596781 is an equidigital number, since it uses as much as digits as its factorization.

5596781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 41.

The square root of 5596781 is about 2365.7516775858. The cubic root of 5596781 is about 177.5467680771.

The spelling of 5596781 in words is "five million, five hundred ninety-six thousand, seven hundred eighty-one".