5577497 has 2 divisors, whose sum is σ = 5577498. Its totient is φ = 5577496.

The previous prime is 5577493. The next prime is 5577499. The reversal of 5577497 is 7947755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5331481 + 246016 = 2309^2 + 496^2 .

It is a cyclic number.

It is not a de Polignac number, because 5577497 - 2² = 5577493 is a prime.

It is a super-2 number, since 2×5577497² = 62216945570018, which contains 22 as substring.

Together with 5577499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5577493) 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, 2788748 + 2788749.

It is an arithmetic number, because the mean of its divisors is an integer number (2788749).

Almost surely, 2^5577497 is an apocalyptic number.

It is an amenable number.

5577497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5577497 is an equidigital number, since it uses as much as digits as its factorization.

5577497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 308700, while the sum is 44.

The square root of 5577497 is about 2361.6725005809. The cubic root of 5577497 is about 177.3426178863.

The spelling of 5577497 in words is "five million, five hundred seventy-seven thousand, four hundred ninety-seven".