5312228 has 12 divisors (see below), whose sum is σ = 9843372. Its totient is φ = 2499840.

The previous prime is 5312227. The next prime is 5312231. The reversal of 5312228 is 8222135.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 1747684 = 1888^2 + 1322^2 .

It is not an unprimeable number, because it can be changed into a prime (5312221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38993 + ... + 39128.

It is an arithmetic number, because the mean of its divisors is an integer number (820281).

Almost surely, 2^5312228 is an apocalyptic number.

It is an amenable number.

5312228 is a deficient number, since it is larger than the sum of its proper divisors (4531144).

5312228 is a wasteful number, since it uses less digits than its factorization.

5312228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78142 (or 78140 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 5312228 is about 2304.8271084834. The cubic root of 5312228 is about 174.4853231882.

The spelling of 5312228 in words is "five million, three hundred twelve thousand, two hundred twenty-eight".