5650398 has 40 divisors (see below), whose sum is σ = 13640088. Its totient is φ = 1737936.

The previous prime is 5650397. The next prime is 5650417. The reversal of 5650398 is 8930565.

5650398 is a `hidden beast` number, since 565 + 0 + 3 + 98 = 666.

It is a d-powerful number, because it can be written as 5⁶ + 6⁷ + 5⁸ + 0 + 3¹¹ + 9⁷ + 8⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5650397) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 765 + ... + 3447.

Almost surely, 2^5650398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5650398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6820044).

5650398 is an abundant number, since it is smaller than the sum of its proper divisors (7989690).

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

5650398 is a wasteful number, since it uses less digits than its factorization.

5650398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5650398 is about 2377.0565832559. The cubic root of 5650398 is about 178.1119314512. Note that the first 3 decimals are identical.

The spelling of 5650398 in words is "five million, six hundred fifty thousand, three hundred ninety-eight".