5243558 has 4 divisors (see below), whose sum is σ = 7865340. Its totient is φ = 2621778.

The previous prime is 5243551. The next prime is 5243569. The reversal of 5243558 is 8553425.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 5² + 2²¹ + 4¹⁰ + 3 + 5² + 5⁴ + 8⁷ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1310888 + ... + 1310891.

It is an arithmetic number, because the mean of its divisors is an integer number (1966335).

Almost surely, 2^5243558 is an apocalyptic number.

5243558 is a deficient number, since it is larger than the sum of its proper divisors (2621782).

5243558 is a wasteful number, since it uses less digits than its factorization.

5243558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621781.

The product of its digits is 24000, while the sum is 32.

The square root of 5243558 is about 2289.8816563307. The cubic root of 5243558 is about 173.7302156449.

The spelling of 5243558 in words is "five million, two hundred forty-three thousand, five hundred fifty-eight".