56225230 has 32 divisors (see below), whose sum is σ = 103615200. Its totient is φ = 21960192.

The previous prime is 56225203. The next prime is 56225231. The reversal of 56225230 is 3252265.

It is a super-2 number, since 2×56225230² = 6322552977105800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56225195 and 56225204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56225231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137266 + ... + 137674.

It is an arithmetic number, because the mean of its divisors is an integer number (3237975).

Almost surely, 2^56225230 is an apocalyptic number.

56225230 is a deficient number, since it is larger than the sum of its proper divisors (47389970).

56225230 is a wasteful number, since it uses less digits than its factorization.

56225230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 56225230 is about 7498.3484848332. The cubic root of 56225230 is about 383.0984665034.

Adding to 56225230 its reverse (3252265), we get a palindrome (59477495).

The spelling of 56225230 in words is "fifty-six million, two hundred twenty-five thousand, two hundred thirty".