5578049 has 2 divisors, whose sum is σ = 5578050. Its totient is φ = 5578048.

The previous prime is 5578043. The next prime is 5578073. The reversal of 5578049 is 9408755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 1517824 = 2015^2 + 1232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5578049 is a prime.

It is a super-2 number, since 2×5578049² = 62229261292802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5578043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789024 + 2789025.

It is an arithmetic number, because the mean of its divisors is an integer number (2789025).

Almost surely, 2^5578049 is an apocalyptic number.

It is an amenable number.

5578049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5578049 is an equidigital number, since it uses as much as digits as its factorization.

5578049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5578049 is about 2361.7893640204. The cubic root of 5578049 is about 177.3484681745.

The spelling of 5578049 in words is "five million, five hundred seventy-eight thousand, forty-nine".