57822226 has 32 divisors (see below), whose sum is σ = 108656640. Its totient is φ = 22419600.

The previous prime is 57822181. The next prime is 57822227. The reversal of 57822226 is 62222875.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57822191 and 57822200.

It is not an unprimeable number, because it can be changed into a prime (57822227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36021 + ... + 37591.

It is an arithmetic number, because the mean of its divisors is an integer number (3395520).

Almost surely, 2^57822226 is an apocalyptic number.

57822226 is a deficient number, since it is larger than the sum of its proper divisors (50834414).

57822226 is a wasteful number, since it uses less digits than its factorization.

57822226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830.

The product of its digits is 26880, while the sum is 34.

The square root of 57822226 is about 7604.0927137956. The cubic root of 57822226 is about 386.6917758499.

It can be divided in two parts, 5782 and 2226, that added together give a palindrome (8008).

The spelling of 57822226 in words is "fifty-seven million, eight hundred twenty-two thousand, two hundred twenty-six".