5775739 has 2 divisors, whose sum is σ = 5775740. Its totient is φ = 5775738.

The previous prime is 5775713. The next prime is 5775751. The reversal of 5775739 is 9375775.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5775739 is a prime.

It is a super-2 number, since 2×5775739² = 66718321992242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5775695 and 5775704.

It is not a weakly prime, because it can be changed into another prime (5775709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2887869 + 2887870.

It is an arithmetic number, because the mean of its divisors is an integer number (2887870).

Almost surely, 2^5775739 is an apocalyptic number.

5775739 is a deficient number, since it is larger than the sum of its proper divisors (1).

5775739 is an equidigital number, since it uses as much as digits as its factorization.

5775739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 231525, while the sum is 43.

The square root of 5775739 is about 2403.2767214784. The cubic root of 5775739 is about 179.4193118156.

The spelling of 5775739 in words is "five million, seven hundred seventy-five thousand, seven hundred thirty-nine".