5618226 has 32 divisors (see below), whose sum is σ = 11593728. Its totient is φ = 1814400.

The previous prime is 5618219. The next prime is 5618269. The reversal of 5618226 is 6228165.

It is a junction number, because it is equal to n+sod(n) for n = 5618193 and 5618202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44175 + ... + 44301.

It is an arithmetic number, because the mean of its divisors is an integer number (362304).

Almost surely, 2^5618226 is an apocalyptic number.

5618226 is an abundant number, since it is smaller than the sum of its proper divisors (5975502).

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

5618226 is a wasteful number, since it uses less digits than its factorization.

5618226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306.

The product of its digits is 5760, while the sum is 30.

The square root of 5618226 is about 2370.2797303272. The cubic root of 5618226 is about 177.7732457467.

The spelling of 5618226 in words is "five million, six hundred eighteen thousand, two hundred twenty-six".