56223322 has 4 divisors (see below), whose sum is σ = 84334986. Its totient is φ = 28111660.

The previous prime is 56223319. The next prime is 56223353. The reversal of 56223322 is 22332265.

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

It can be written as a sum of positive squares in only one way, i.e., 56115081 + 108241 = 7491^2 + 329^2 .

It is a super-2 number, since 2×56223322² = 6322123873431368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14055829 + ... + 14055832.

Almost surely, 2^56223322 is an apocalyptic number.

56223322 is a deficient number, since it is larger than the sum of its proper divisors (28111664).

56223322 is a wasteful number, since it uses less digits than its factorization.

56223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111663.

The product of its digits is 4320, while the sum is 25.

The square root of 56223322 is about 7498.2212557379. The cubic root of 56223322 is about 383.0941329794.

Adding to 56223322 its reverse (22332265), we get a palindrome (78555587).

The spelling of 56223322 in words is "fifty-six million, two hundred twenty-three thousand, three hundred twenty-two".