5651222 has 8 divisors (see below), whose sum is σ = 8593176. Its totient is φ = 2786832.

The previous prime is 5651183. The next prime is 5651237. The reversal of 5651222 is 2221565.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19208 + ... + 19499.

It is an arithmetic number, because the mean of its divisors is an integer number (1074147).

Almost surely, 2^5651222 is an apocalyptic number.

5651222 is a deficient number, since it is larger than the sum of its proper divisors (2941954).

5651222 is a wasteful number, since it uses less digits than its factorization.

5651222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38782.

The product of its digits is 1200, while the sum is 23.

The square root of 5651222 is about 2377.2299005355. The cubic root of 5651222 is about 178.1205890772.

Adding to 5651222 its reverse (2221565), we get a palindrome (7872787).

The spelling of 5651222 in words is "five million, six hundred fifty-one thousand, two hundred twenty-two".