5650638 has 64 divisors (see below), whose sum is σ = 13923840. Its totient is φ = 1492992.

The previous prime is 5650637. The next prime is 5650643. The reversal of 5650638 is 8360565.

5650638 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 5650599 and 5650608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5650637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58206 + ... + 58302.

It is an arithmetic number, because the mean of its divisors is an integer number (217560).

Almost surely, 2^5650638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5650638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6961920).

5650638 is an abundant number, since it is smaller than the sum of its proper divisors (8273202).

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

5650638 is a wasteful number, since it uses less digits than its factorization.

5650638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5650638 is about 2377.1070653212. The cubic root of 5650638 is about 178.1144531767.

The spelling of 5650638 in words is "five million, six hundred fifty thousand, six hundred thirty-eight".