5222000 has 80 divisors (see below), whose sum is σ = 14469312. Its totient is φ = 1785600.

The previous prime is 5221987. The next prime is 5222011. The reversal of 5222000 is 2225.

It is a tau number, because it is divible by the number of its divisors (80).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13814 + ... + 14186.

Almost surely, 2^5222000 is an apocalyptic number.

5222000 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 5222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7234656).

5222000 is an abundant number, since it is smaller than the sum of its proper divisors (9247312).

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

5222000 is a wasteful number, since it uses less digits than its factorization.

5222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 5222000 is about 2285.1695779526. The cubic root of 5222000 is about 173.4918011667.

Adding to 5222000 its reverse (2225), we get a palindrome (5224225).

The spelling of 5222000 in words is "five million, two hundred twenty-two thousand".