5222412 has 36 divisors (see below), whose sum is σ = 14217840. Its totient is φ = 1606752.

The previous prime is 5222411. The next prime is 5222423. The reversal of 5222412 is 2142225.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5222411) 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, 5112 + ... + 6047.

It is an arithmetic number, because the mean of its divisors is an integer number (394940).

Almost surely, 2^5222412 is an apocalyptic number.

5222412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5222412 is an abundant number, since it is smaller than the sum of its proper divisors (8995428).

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

5222412 is a wasteful number, since it uses less digits than its factorization.

5222412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182 (or 11177 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 5222412 is about 2285.2597226574. The cubic root of 5222412 is about 173.4963637061.

Adding to 5222412 its reverse (2142225), we get a palindrome (7364637).

The spelling of 5222412 in words is "five million, two hundred twenty-two thousand, four hundred twelve".