5624035638 has 32 divisors (see below), whose sum is σ = 12117621600. Its totient is φ = 1729856256.

The previous prime is 5624035607. The next prime is 5624035639. The reversal of 5624035638 is 8365304265.

It is a self number, because there is not a number n which added to its sum of digits gives 5624035638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5624035639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239068 + ... + 261536.

It is an arithmetic number, because the mean of its divisors is an integer number (378675675).

Almost surely, 2^5624035638 is an apocalyptic number.

5624035638 is an abundant number, since it is smaller than the sum of its proper divisors (6493585962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5624035638 is a wasteful number, since it uses less digits than its factorization.

5624035638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25696.

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 5624035638 is about 74993.5706444226. The cubic root of 5624035638 is about 1778.3450128737.

The spelling of 5624035638 in words is "five billion, six hundred twenty-four million, thirty-five thousand, six hundred thirty-eight".