5197222 has 8 divisors (see below), whose sum is σ = 8206200. Its totient is φ = 2461824.

The previous prime is 5197217. The next prime is 5197249. The reversal of 5197222 is 2227915.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5197222² = 54022233034568, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 68347 + ... + 68422.

It is an arithmetic number, because the mean of its divisors is an integer number (1025775).

Almost surely, 2^5197222 is an apocalyptic number.

5197222 is a deficient number, since it is larger than the sum of its proper divisors (3008978).

5197222 is a wasteful number, since it uses less digits than its factorization.

5197222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136790.

The product of its digits is 2520, while the sum is 28.

The square root of 5197222 is about 2279.7416520299. The cubic root of 5197222 is about 173.2169641337.

The spelling of 5197222 in words is "five million, one hundred ninety-seven thousand, two hundred twenty-two".