5577239 has 2 divisors, whose sum is σ = 5577240. Its totient is φ = 5577238.

The previous prime is 5577223. The next prime is 5577277. The reversal of 5577239 is 9327755.

It is an a-pointer prime, because the next prime (5577277) can be obtained adding 5577239 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5577239 - 2⁴ = 5577223 is a prime.

It is a super-2 number, since 2×5577239² = 62211189726242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5577839) 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, 2788619 + 2788620.

It is an arithmetic number, because the mean of its divisors is an integer number (2788620).

Almost surely, 2^5577239 is an apocalyptic number.

5577239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5577239 is an equidigital number, since it uses as much as digits as its factorization.

5577239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66150, while the sum is 38.

The square root of 5577239 is about 2361.6178776424. The cubic root of 5577239 is about 177.3398833800.

The spelling of 5577239 in words is "five million, five hundred seventy-seven thousand, two hundred thirty-nine".