56228422 has 16 divisors (see below), whose sum is σ = 88174080. Its totient is φ = 26841672.

The previous prime is 56228411. The next prime is 56228423. The reversal of 56228422 is 22482265.

It is a super-3 number, since 3×56228422³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56228423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38803 + ... + 40225.

It is an arithmetic number, because the mean of its divisors is an integer number (5510880).

Almost surely, 2^56228422 is an apocalyptic number.

56228422 is a deficient number, since it is larger than the sum of its proper divisors (31945658).

56228422 is a wasteful number, since it uses less digits than its factorization.

56228422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its digits is 15360, while the sum is 31.

The square root of 56228422 is about 7498.5613286817. The cubic root of 56228422 is about 383.1057160790.

The spelling of 56228422 in words is "fifty-six million, two hundred twenty-eight thousand, four hundred twenty-two".