56112241 has 4 divisors (see below), whose sum is σ = 56403172. Its totient is φ = 55821312.

The previous prime is 56112227. The next prime is 56112247. The reversal of 56112241 is 14221165.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8433216 + 47679025 = 2904^2 + 6905^2 .

It is a cyclic number.

It is not a de Polignac number, because 56112241 - 2⁵ = 56112209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56112247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145176 + ... + 145561.

It is an arithmetic number, because the mean of its divisors is an integer number (14100793).

Almost surely, 2^56112241 is an apocalyptic number.

It is an amenable number.

56112241 is a deficient number, since it is larger than the sum of its proper divisors (290931).

56112241 is a wasteful number, since it uses less digits than its factorization.

56112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290930.

The product of its digits is 480, while the sum is 22.

The square root of 56112241 is about 7490.8104367952. The cubic root of 56112241 is about 382.8416722936.

The spelling of 56112241 in words is "fifty-six million, one hundred twelve thousand, two hundred forty-one".