5657222 has 4 divisors (see below), whose sum is σ = 8485836. Its totient is φ = 2828610.

The previous prime is 5657207. The next prime is 5657251. The reversal of 5657222 is 2227565.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414304 + ... + 1414307.

It is an arithmetic number, because the mean of its divisors is an integer number (2121459).

Almost surely, 2^5657222 is an apocalyptic number.

5657222 is a deficient number, since it is larger than the sum of its proper divisors (2828614).

5657222 is a wasteful number, since it uses less digits than its factorization.

5657222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828613.

The product of its digits is 8400, while the sum is 29.

The square root of 5657222 is about 2378.4915387699. The cubic root of 5657222 is about 178.1836046828.

The spelling of 5657222 in words is "five million, six hundred fifty-seven thousand, two hundred twenty-two".