5221400 has 24 divisors (see below), whose sum is σ = 12140220. Its totient is φ = 2088480.

The previous prime is 5221399. The next prime is 5221451. The reversal of 5221400 is 41225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12854 + ... + 13253.

Almost surely, 2^5221400 is an apocalyptic number.

5221400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5221400 is an abundant number, since it is smaller than the sum of its proper divisors (6918820).

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

5221400 is a wasteful number, since it uses less digits than its factorization.

5221400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26123 (or 26114 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 5221400 is about 2285.0382928958. The cubic root of 5221400 is about 173.4851562626.

Adding to 5221400 its reverse (41225), we get a palindrome (5262625).

The spelling of 5221400 in words is "five million, two hundred twenty-one thousand, four hundred".