5243624 has 8 divisors (see below), whose sum is σ = 9831810. Its totient is φ = 2621808.

The previous prime is 5243611. The next prime is 5243629. The reversal of 5243624 is 4263425.

It can be written as a sum of positive squares in only one way, i.e., 5207524 + 36100 = 2282^2 + 190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 5 + 2²¹ + 4 + 3⁶ + 6 + 2²¹ + 4¹⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 5243593 and 5243602.

It is not an unprimeable number, because it can be changed into a prime (5243629) 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, 327719 + ... + 327734.

Almost surely, 2^5243624 is an apocalyptic number.

It is an amenable number.

5243624 is a deficient number, since it is larger than the sum of its proper divisors (4588186).

5243624 is a wasteful number, since it uses less digits than its factorization.

5243624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655459 (or 655455 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 5243624 is about 2289.8960675105. The cubic root of 5243624 is about 173.7309445486.

The spelling of 5243624 in words is "five million, two hundred forty-three thousand, six hundred twenty-four".