5650000 has 60 divisors (see below), whose sum is σ = 13803804. Its totient is φ = 2240000.

The previous prime is 5649997. The next prime is 5650009. The reversal of 5650000 is 565.

5650000 = T₄₆₁ + T₄₆₂ + ... + T₅₀₈.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5588496 + 61504 = 2364^2 + 248^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5650009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49944 + ... + 50056.

Almost surely, 2^5650000 is an apocalyptic number.

5650000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6901902).

5650000 is an abundant number, since it is smaller than the sum of its proper divisors (8153804).

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

5650000 is an equidigital number, since it uses as much as digits as its factorization.

5650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5650000 is about 2376.9728648009. The cubic root of 5650000 is about 178.1077494323.

Adding to 5650000 its reverse (565), we get a palindrome (5650565).

Multiplying 5650000 by its reverse (565), we get a square (3192250000 = 56500²).

5650000 divided by its reverse (565) gives a 4-th power (10000 = 10⁴).

The spelling of 5650000 in words is "five million, six hundred fifty thousand".