5695638 has 48 divisors (see below), whose sum is σ = 12728016. Its totient is φ = 1697280.

The previous prime is 5695633. The next prime is 5695639. The reversal of 5695638 is 8365965.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5695638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5695633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41506 + ... + 41642.

It is an arithmetic number, because the mean of its divisors is an integer number (265167).

Almost surely, 2^5695638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5695638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6364008).

5695638 is an abundant number, since it is smaller than the sum of its proper divisors (7032378).

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

5695638 is a wasteful number, since it uses less digits than its factorization.

5695638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 196 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 5695638 is about 2386.5535820509. The cubic root of 5695638 is about 178.5860204152.

The spelling of 5695638 in words is "five million, six hundred ninety-five thousand, six hundred thirty-eight".