5204557 has 2 divisors, whose sum is σ = 5204558. Its totient is φ = 5204556.

The previous prime is 5204527. The next prime is 5204603. The reversal of 5204557 is 7554025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2996361 + 2208196 = 1731^2 + 1486^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5204557 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5204527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602278 + 2602279.

It is an arithmetic number, because the mean of its divisors is an integer number (2602279).

Almost surely, 2^5204557 is an apocalyptic number.

It is an amenable number.

5204557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204557 is an equidigital number, since it uses as much as digits as its factorization.

5204557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 5204557 is about 2281.3498197339. The cubic root of 5204557 is about 173.2984146458.

The spelling of 5204557 in words is "five million, two hundred four thousand, five hundred fifty-seven".