5634557 has 2 divisors, whose sum is σ = 5634558. Its totient is φ = 5634556.

The previous prime is 5634553. The next prime is 5634569. The reversal of 5634557 is 7554365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3290596 + 2343961 = 1814^2 + 1531^2 .

It is a cyclic number.

It is not a de Polignac number, because 5634557 - 2² = 5634553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5634553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817278 + 2817279.

It is an arithmetic number, because the mean of its divisors is an integer number (2817279).

Almost surely, 2^5634557 is an apocalyptic number.

It is an amenable number.

5634557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5634557 is an equidigital number, since it uses as much as digits as its factorization.

5634557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 35.

The square root of 5634557 is about 2373.7221825648. The cubic root of 5634557 is about 177.9453289155.

The spelling of 5634557 in words is "five million, six hundred thirty-four thousand, five hundred fifty-seven".