56280122 has 8 divisors (see below), whose sum is σ = 84621972. Its totient is φ = 28072800.

The previous prime is 56280121. The next prime is 56280137. The reversal of 56280122 is 22108265.

56280122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45711121 + 10569001 = 6761^2 + 3251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56280091 and 56280100.

It is not an unprimeable number, because it can be changed into a prime (56280121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32579 + ... + 34262.

Almost surely, 2^56280122 is an apocalyptic number.

56280122 is a deficient number, since it is larger than the sum of its proper divisors (28341850).

56280122 is a wasteful number, since it uses less digits than its factorization.

56280122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67264.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 56280122 is about 7502.0078645653. The cubic root of 56280122 is about 383.2230973928.

Adding to 56280122 its reverse (22108265), we get a palindrome (78388387).

The spelling of 56280122 in words is "fifty-six million, two hundred eighty thousand, one hundred twenty-two".