5624420524 has 12 divisors (see below), whose sum is σ = 9846390904. Its totient is φ = 2811165984.

The previous prime is 5624420521. The next prime is 5624420531. The reversal of 5624420524 is 4250244265.

It is a self number, because there is not a number n which added to its sum of digits gives 5624420524.

It is not an unprimeable number, because it can be changed into a prime (5624420521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248889 + ... + 270544.

Almost surely, 2^5624420524 is an apocalyptic number.

It is an amenable number.

5624420524 is a deficient number, since it is larger than the sum of its proper divisors (4221970380).

5624420524 is a wasteful number, since it uses less digits than its factorization.

5624420524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522144 (or 522142 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 5624420524 is about 74996.1367271675. The cubic root of 5624420524 is about 1778.3855795017.

Adding to 5624420524 its reverse (4250244265), we get a palindrome (9874664789).

The spelling of 5624420524 in words is "five billion, six hundred twenty-four million, four hundred twenty thousand, five hundred twenty-four".