56116122 has 16 divisors (see below), whose sum is σ = 113770560. Its totient is φ = 18448992.

The previous prime is 56116103. The next prime is 56116129. The reversal of 56116122 is 22161165.

It is a junction number, because it is equal to n+sod(n) for n = 56116092 and 56116101.

It is not an unprimeable number, because it can be changed into a prime (56116129) 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, 63622 + ... + 64497.

It is an arithmetic number, because the mean of its divisors is an integer number (7110660).

Almost surely, 2^56116122 is an apocalyptic number.

56116122 is an abundant number, since it is smaller than the sum of its proper divisors (57654438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56116122 is a wasteful number, since it uses less digits than its factorization.

56116122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128197.

The product of its digits is 720, while the sum is 24.

The square root of 56116122 is about 7491.0694830578. The cubic root of 56116122 is about 382.8504984977.

Adding to 56116122 its reverse (22161165), we get a palindrome (78277287).

The spelling of 56116122 in words is "fifty-six million, one hundred sixteen thousand, one hundred twenty-two".