5504557 has 2 divisors, whose sum is σ = 5504558. Its totient is φ = 5504556.

The previous prime is 5504503. The next prime is 5504563. The reversal of 5504557 is 7554055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5503716 + 841 = 2346^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 5504557 - 2¹⁵ = 5471789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5504657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752278 + 2752279.

It is an arithmetic number, because the mean of its divisors is an integer number (2752279).

Almost surely, 2^5504557 is an apocalyptic number.

It is an amenable number.

5504557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5504557 is an equidigital number, since it uses as much as digits as its factorization.

5504557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 5504557 is about 2346.1792344150. The cubic root of 5504557 is about 176.5661542095.

The spelling of 5504557 in words is "five million, five hundred four thousand, five hundred fifty-seven".