5620000 has 60 divisors (see below), whose sum is σ = 13875246. Its totient is φ = 2240000.

The previous prime is 5619983. The next prime is 5620001. The reversal of 5620000 is 265.

It can be written as a sum of positive squares in 5 ways, for example, as 219024 + 5400976 = 468^2 + 2324^2 .

It is not an unprimeable number, because it can be changed into a prime (5620001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19860 + ... + 20140.

Almost surely, 2^5620000 is an apocalyptic number.

5620000 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 5620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6937623).

5620000 is an abundant number, since it is smaller than the sum of its proper divisors (8255246).

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

5620000 is an equidigital number, since it uses as much as digits as its factorization.

5620000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 5620000 is about 2370.6539182259. The cubic root of 5620000 is about 177.7919548879.

Adding to 5620000 its reverse (265), we get a palindrome (5620265).

The spelling of 5620000 in words is "five million, six hundred twenty thousand".