5223557 has 2 divisors, whose sum is σ = 5223558. Its totient is φ = 5223556.

The previous prime is 5223503. The next prime is 5223571. The reversal of 5223557 is 7553225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3147076 + 2076481 = 1774^2 + 1441^2 .

It is a cyclic number.

It is not a de Polignac number, because 5223557 - 2¹⁰ = 5222533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5223577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611778 + 2611779.

It is an arithmetic number, because the mean of its divisors is an integer number (2611779).

Almost surely, 2^5223557 is an apocalyptic number.

It is an amenable number.

5223557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223557 is an equidigital number, since it uses as much as digits as its factorization.

5223557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10500, while the sum is 29.

The square root of 5223557 is about 2285.5102274984. The cubic root of 5223557 is about 173.5090423190.

The spelling of 5223557 in words is "five million, two hundred twenty-three thousand, five hundred fifty-seven".